How to Search China Trademarks for Infringement Risks
Key Facts
| Fact | Detail |
|---|---|
| China’s registration rule | First-to-file, not first-to-use — the first party to register generally wins the mark |
| New search tool | Official “image-to-image” design mark search launched May 22, 2026[1] |
| 2025 enforcement scale | China’s market regulators handled 37,000 trademark and patent counterfeiting cases in 2025, worth RMB 677 million[2] |
If you sell, license, or plan to expand a brand into China, a trademark search is not a courtesy step — it is a commercial necessity. China operates on a first-to-file system, meaning an unrelated party can register your brand name before you do, then use that registration against you. This guide covers how to search China’s trademark database for infringement risk, the legal rules defining infringement, current enforcement data, common search mistakes, and what to do once a risk is confirmed.
1. Why Trademark Infringement Search Is Your First Line of Brand Defense
China’s First-to-File Rule Changes Everything
Under Chinese trademark law, rights generally belong to whoever files first, not whoever used the mark first — unlike common-law jurisdictions such as the U.S., where prior use can establish rights without registration. A company can sell under a brand for years and still lose that name if a third party files for it first. This makes proactive searching, well before launch or filing, essential rather than optional. See YCIP’s guide to China’s first-to-file system for more background.
What a Complete Search Actually Needs to Cover
A search checking only identical, currently registered marks misses most of the real risk. A thorough search needs to review: active registered marks; marks in the publication period (open to opposition); pending applications not yet examined; marks under opposition, cancellation, or invalidation, whose status is unsettled but which can still block you; and recently cancelled or expired marks, some of which retain residual blocking effect. Each category carries a different risk level and response strategy. See YCIP’s complete guide to China trademark search for the underlying mechanics.
The Real Cost of Skipping the Search
A search costs a few hours and, if outsourced, a modest fee. Infringement discovered after launch or after a distribution deal is signed costs far more — rebranding, damages, lost listings, or customs detention can run into the hundreds of thousands or millions of RMB. Treating the search as routine risk reduction, not a formality, is what separates smooth China market entries from costly surprises.
2. Five Core Methods for Searching China Trademark Infringement Risk
CNIPA’s Trademark Office operates the official public search portal at wcjs.sbj.cnipa.gov.cn. The five methods below, used together, form a reasonably complete infringement risk screen.
Method 1: Official Word Mark Similarity Search
This is the starting point for any text-based brand name:
- Log in to the China Trademark Office’s online query system
- Open the “Trademark Similarity Search” module
- Enter the mark and select the correct Nice Classification class or classes (45 in total)
- Review not just identical matches, but phonetically similar and near-identical marks too
As of January 1, 2026, the Trademark Office applies the 2026 text of the 13th edition of the Nice Classification[3], so searches should run against the current classification.
Method 2: Official Image-to-Image Search for Design Marks
Logo marks couldn’t be effectively searched by text alone — until recently. On May 22, 2026, CNIPA’s Trademark Office launched an “image-to-image” search inside the online query system[1]: go to “Trademark Similarity Search,” choose “Image-to-Image Search” under search method, and upload a PNG of the design mark for an automated visual comparison.
Results are for reference only. Examiners judge design similarity using three principles — isolated observation, overall comparison, and comparison of dominant identifying elements — weighing sound, appearance, and meaning together. Small design tweaks rarely avoid a similarity finding if the dominant, recognizable portion of a logo is close to an existing mark.
Method 3: Comprehensive Status and Ownership Check
A “Comprehensive Trademark Query” confirms the mark’s current legal status, the identity of the rights holder, and the specific classes and goods/services the registration covers. The query system requires account registration before these features become accessible. YCIP’s database search guide and CNIPA search guide walk through setup in more detail.
Method 4: Gazette Monitoring and Opposition Search
The “Trademark Gazette Query” lets you search by mark name, application number, or registration number to track marks in the publication period (opposable within the statutory window) and marks under opposition, cancellation, or invalidation. Ongoing gazette monitoring, not a one-time check, is what catches a conflicting application while there’s still time to oppose it. See YCIP’s trademark monitoring tools guide for watch-service options.
Method 5: Well-Known Mark Specialized Search
Well-known marks receive protection not limited to their registered class — a cross-class similarity can still be refused or invalidated. Skipping this dedicated screen is a common reason a seemingly clear registration is later challenged.
3. Legal Basis: Key Provisions of the PRC Trademark Law
Search methodology only matters because it maps onto specific legal standards. A few provisions of China’s Trademark Law define most of what a search is trying to detect.
Article 32 — Bad-Faith Preemptive Registration
“An application for trademark registration shall not damage the existing prior rights of others, nor may an applicant register, by illegitimate means, a trademark that is already in use by another party and has a certain degree of influence.”
This is the core provision used against bad-faith squatting, where someone registers a brand they know belongs to another company, often one that hasn’t yet entered the Chinese market. It is also the primary basis for challenging a squatted mark through opposition or invalidation.
Article 57 — What Counts as Infringement
Article 57 sets out seven categories of conduct that constitute infringement of an exclusive trademark right:
| Clause | Infringing Conduct |
|---|---|
| Item (1) | Using an identical mark on identical goods without authorization |
| Item (2) | Using a similar mark on identical goods, or an identical/similar mark on similar goods, where confusion is likely |
| Item (3) | Selling goods that infringe a registered trademark right |
| Item (4) | Forging or unauthorized manufacturing of another party’s registered trademark identifiers, or selling such identifiers |
| Item (5) | Replacing a registered trademark without consent and putting the re-marked goods into the market |
| Item (6) | Deliberately facilitating or assisting another party’s infringement |
| Item (7) | Causing any other harm to another party’s exclusive trademark right |
The consistent thread through Article 57 is likelihood of confusion — why a search must include near-identical and phonetically similar marks, not only exact matches.
Article 63 — How Damages Are Calculated
Damages are calculated, in order of preference, from the rights holder’s actual losses; where that’s hard to determine, from the infringer’s illegal gains; and where neither can be determined, by a reasonable multiple of the licensing fee. For malicious, serious infringement, courts may award one to five times that amount, plus the rights holder’s reasonable enforcement expenses.
Supporting Provisions
Article 13 extends protection to well-known marks against marks that copy, imitate, or translate them in a confusing way, even where unregistered in China; Article 59 makes unauthorized identical-mark use that rises to the level of a crime subject to criminal liability. See YCIP’s guide to China trademark infringement penalties for how these apply in practice.
4. Trademark Infringement by the Numbers (2025 Enforcement Data)
The figures below come from China’s State Council Information Office’s Annual Report on China’s Fight Against Infringement and Counterfeiting (2025), released April 24, 2026[2], plus the 2025 China Customs IP report[4] and CNIPA case statistics[5].
Five-Year Enforcement Totals (2021–2025)
| Enforcement Body | Cases Handled / Goods Seized |
|---|---|
| Market regulation authorities | 218,900 trademark infringement and patent counterfeiting cases handled[2] |
| Customs | 282,000 batches / 400 million items of suspected infringing import-export goods seized[2] |
| Copyright authorities | 12,800 physical-market infringement and piracy cases handled[2] |
| Public security organs | 170,000 infringement and counterfeiting criminal cases filed; 247,000 suspects apprehended[2] |
| People’s courts | 2.77 million civil, criminal, and administrative IP cases concluded[2] |
2025 Single-Year Enforcement Data
| Metric | 2025 Figure |
|---|---|
| Trademark and patent counterfeiting cases handled by market regulators | 37,000 cases[2] |
| Value involved | RMB 677 million[2] |
| Cases referred to judicial authorities | 1,130 cases[2] |
| Criminal cases filed by public security organs | 26,000 cases[2] |
| People prosecuted for trademark and related IP crimes | 19,000 people[2] |
| First-instance IP cases concluded by courts | 496,000 cases[2] |
2025 Customs IP Protection Data
| Metric | 2025 Figure |
|---|---|
| IP protection measures implemented nationwide | 53,400 instances[4] |
| Suspected infringing import-export goods seized | 38,700 batches / 86.42 million items[4] |
| Rights holders benefiting from customs protection | Covering 57 countries and regions[4] |
Opposition, Review, and Non-Use Cancellation Activity
| Metric | Figure |
|---|---|
| Trademark opposition cases examined (2023) | Approximately 153,000 cases[5] |
| Trademark review cases handled (2023) | Approximately 373,000 cases[5] |
| Examination/opposition/review spot-check pass rate | Over 97%[5] |
| Non-use cancellation (“cancel-for-3-years”) filings, Jan–Jul 2025 | Over 127,000 filings, averaging nearly 600 per day[6] |
What the Numbers Mean for Your Search Strategy
Two things stand out. Enforcement volume is high and targeted — 37,000 trademark and patent cases in 2025 alone, on top of nearly 219,000 over the preceding five years — meaning conflicts are common, not rare edge cases. And non-use cancellation activity is climbing fast: over 127,000 filings in just the first seven months of 2025, averaging close to 600 a day[6], with even major brands losing specific registrations this way. A registered mark isn’t a permanently settled asset — ongoing monitoring, not a one-time search, is what protects a portfolio.
5. Common Search Mistakes to Avoid
Mistake 1: Searching Only for Exact Matches
Limiting a search to identical wording misses the marks that cause the most disputes. Similar names, pronunciation, and overall commercial impression can still create a conflict under Article 57’s confusion standard, even where spelling differs.
Mistake 2: Skipping the Nice Classification Step
Entering only the mark name without selecting the correct Nice class is a common error. Protection is class-based — the same name can be legitimately owned by different parties in different classes — so every relevant class must be checked using the current 2026 edition.
Mistake 3: Leaving Out the Design Mark Search
Word marks and design marks need separate searches. A logo can’t be screened through text alone — the gap the 2026 image-to-image tool was built to close.
Mistake 4: Ignoring Cross-Class Protection for Well-Known Marks
A search limited to your own category isn’t enough. Well-known marks can assert rights across unrelated classes, so a name clear in your category may still conflict with a famous mark registered elsewhere.
Mistake 5: Overlooking the Filing “Blind Period”
New applications take one to six months before appearing in the public database, so no search can guarantee a just-filed, not-yet-visible application won’t surface later.
Mistake 6: Assuming Mainland Registration Covers Hong Kong, Macau, and Taiwan
A mainland registration does not extend to these regions — each maintains a separate registry requiring its own application.
Mistake 7: Checking Only Registered Marks, Not Pending Applications
Applications still under examination can constitute a prior right that blocks your own registration. A search focused only on registered marks misses this category entirely.
6. Found a Risk? Your Action Path from Search to Enforcement
Step 1: Assess the Risk Level
Start by classifying what you’ve found: Is the conflicting mark identical or merely similar? Same class or a related one? Does it create a realistic likelihood of confusion under Article 57? This determines which response path below applies.
Step 2: Get a Professional Opinion for Anything Complex
Straightforward cases may not need outside help, but most real conflicts involve some ambiguity — partial similarity, mixed-class overlap, or an unclear well-known-mark question. For these, a professional agency or law firm materially improves the odds of catching the risk correctly and responding within the deadline. See YCIP’s guide to hiring a China trademark lawyer.
Step 3: Choose the Right Response Strategy
The correct move depends on the conflicting mark’s status: not yet registered (in the publication period) → file an opposition; registered but unused for three years → file a non-use cancellation (“cancel-for-3-years”); registered through bad-faith squatting → pursue invalidation under Article 32; actual use constitutes infringement → file litigation for an injunction and damages. See YCIP’s guides to non-use cancellation rules and trademark squatting in China for more on choosing between paths.
Step 4: Administrative Enforcement
Filing a complaint with market regulation authorities is typically the faster route for clear-cut infringement, and can result in seizure of infringing goods and administrative penalties without the timeline of a full civil case.
Step 5: Judicial Enforcement
Civil litigation allows a rights holder to seek an injunction, damages (up to five times the base amount for serious, malicious infringement under Article 63), and recovery of enforcement costs. For import/export infringement, customs IP recordal and seizure are a powerful complementary tool — see YCIP’s guides on how Chinese customs blocks counterfeits and resolving a trademark dispute effectively.
Frequently Asked Questions
Do I need to hire an agency to search for trademark infringement in China?
Not necessarily. Anyone can search the China Trademark Office’s database for free using the tools described above. Self-search has real limits, though — agencies are more familiar with examination practice and more likely to catch hidden well-known-mark conflicts, so complex or high-value cases are generally worth entrusting to a professional.
When did the image-to-image search function launch?
It launched officially on May 22, 2026[1], letting applicants upload a PNG design mark file and receive an automated graphic-similarity comparison online.
Are China trademark search results legally binding?
No. A search is not a mandatory legal prerequisite for filing, and results carry no legal force. Even where a search finds no conflict, an application can still be rejected at substantive examination for lacking distinctiveness or conflicting with a well-known mark not visible in the search.
What should a trademark infringement search actually cover?
Active registered marks, marks in the publication period, pending applications, marks in opposition/cancellation/invalidation proceedings, recently lapsed marks with residual blocking effect, and well-known marks via a dedicated cross-class search.
Does a mainland China trademark registration cover Hong Kong, Macau, and Taiwan?
No. Each maintains a separate registry, and protection requires a separate application filed with the relevant local authority in each region.
Do I need to register an account to use the online query system?
Yes. The Trademark Office’s online query platform requires user registration and login before its query, gazette, and certificate functions become available.
Did China’s trademark classification system change in 2026?
Yes. Starting January 1, 2026, the Trademark Office began applying the 2026 text of the 13th edition of the Nice Classification[3], and searches should be run against this current version.
What can I do if someone has squatted on my trademark in China?
Article 32 is the primary legal basis for a response. File an opposition if the mark is still in the publication period; request invalidation if it has already registered; or pursue litigation if the squatter is also using the mark in bad faith.
Conclusion
Trademark infringement search in China isn’t a single lookup — it’s a layered process spanning word marks, design marks, application status, gazette monitoring, and well-known-mark screening, measured against a legal standard built around likelihood of confusion. With enforcement authorities handling tens of thousands of trademark cases yearly and non-use cancellation filings climbing past 127,000 in seven months, both the risk of infringing on someone else and of losing your own registration are real and worth monitoring continuously, not just at filing.
If you’re planning to launch, license, or expand a brand in China, don’t rely on a single free database check. Yucheng IP Law (YCIP) conducts comprehensive trademark infringement and availability searches — covering word marks, design marks, well-known mark conflicts, and pending applications — and can guide you through opposition, cancellation, invalidation, or litigation once a risk is identified. Explore YCIP’s trademark and copyright services, or contact our team for a professional infringement risk assessment.
Disclaimer: This article is provided for general informational purposes only and does not constitute legal advice. Trademark law and enforcement practice in China are subject to change, and outcomes depend on the specific facts of each case. For advice on a specific matter, please consult a qualified IP attorney.
References
- “关于商标网上查询系统以图搜图功能上线的通知” (Notice on the Image-to-Image Search Launch), China Trademark Association, https://www.cta.org.cn/a/cont-18940.html. Source Role: official notice. Support Status: supports. Relevance: confirms the May 22, 2026 launch date and mechanics of the image-search tool.
- “《中国打击侵权假冒工作年度报告（2025）》发布” (Annual Report on China’s Fight Against Infringement and Counterfeiting 2025), China News Service, https://www.chinanews.com/gn/2026/04-24/10609813.shtml. Source Role: government press briefing. Support Status: supports. Relevance: source of the 14th Five-Year Plan and 2025 enforcement statistics in Section 4.
- “2026年商标注册流程指南” (2026 Trademark Registration Process Guide), Sohu, https://www.sohu.com/a/1035979103_122651023. Source Role: industry summary. Support Status: supports. Relevance: confirms the January 1, 2026 effective date of the Nice Classification 13th edition (2026 text).
- “2025年中国海关知识产权保护状况” (2025 China Customs IP Protection Status), Lindapatent, https://www.lindapatent.com/cn/info_news/2379.html. Source Role: industry report citing official customs data. Support Status: supports. Relevance: source of 2025 customs seizure statistics in Section 4.
- “2023年度商标异议、评审典型案例发布” (2023 Trademark Opposition and Review Cases), CNIPA Trademark Office, https://sbj.cnipa.gov.cn/sbj/tzgg/202405/t20240513_33450.html. Source Role: official government notice. Support Status: supports. Relevance: source of verified 2023 opposition/review case volumes and the 97%+ pass rate.
- “商标被提撤三了怎么办？” (What to Do If Your Trademark Faces Non-Use Cancellation), Zhihu, https://zhuanlan.zhihu.com/p/2025644665970403104. Source Role: industry analysis citing CNIPA figures. Support Status: supports. Relevance: source of the Jan–Jul 2025 non-use cancellation filing volume.
Suggested External Resources
- China Trademark Office Online Query System — wcjs.sbj.cnipa.gov.cn (official search portal)
- CNIPA official website — sbj.cnipa.gov.cn
- WIPO Madrid Monitor — for cross-checking international registrations designating China
- Supreme People’s Court IP Court — for judicial precedent on infringement standards
