Long Huihui Listed
Donglai Law Offices (Qingdao) · Qingdao
Qingdao partner at Donglai Law Offices focused on intellectual property, trade-secret systems, patent and trademark s...
Intellectual Property Lawyers and Law Firms in China
Trademarks, patents, copyright, trade secrets and unfair competition.
Patent and IP searches should follow the city holding the relevant rights, technology, company, evidence, or forum. For Shenzhen patent or technology matters, open the Shenzhen lawyer directory; for Guangzhou IP transactions and South China manufacturing matters, open the Guangzhou lawyer directory; for Beijing central-regulatory or specialist-forum work, open the Beijing lawyer directory. This page does not assess patent validity.
05specialty routes
60city markets
LIVEdirectory source
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Start with the decision
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Result records come from the live directory. Listing status is not an endorsement.
Current route · 65 matches
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Practice orientation
Start with the
decision in front of you.
Trademarks, patents, copyright, trade secrets and unfair competition.
Editorial note
Use the page to narrow the legal route before treating a directory profile as a fit decision.
China Legal Portal Research Desk
Legal context · process map
The intellectual property
workflow.
Use these checkpoints to frame the matter before opening profiles.
01 Scope
Define the decision, parties, jurisdiction and immediate deadline.
02 Evidence
Collect the documents and facts that determine the route.
03 Route
Match the issue to the correct specialty and legal process.
04 Respond
Plan the filing, negotiation, remediation or proceeding.
Context National-law orientation; confirm current rules and local practice with counsel.
Directory · live
Counsel, organised
for the next step.
Profiles are returned by the production directory query. Listing and verification are maintained separately from recommendation.
Directory
Lawyers
Weiling Yang Listed
Quanzhou Yingke Law Firm · Quanzhou
Intellectual property, Section 337 and e-commerce lawyer in Quanzhou; Partner; TRO defense and brand protection.
Boyang Cao Listed
Longhua Market Order Law Firm · Shenzhen · Longhua
Boyang Cao — Unfair Competition lawyer in Longhua, Shenzhen, advising foreign clients on unfair competition remedies ...
Ruoxi Shen Listed
Yantian IP Harbor Law Firm · Shenzhen · Yantian
Ruoxi Shen — Copyright lawyer in Yantian, Shenzhen, advising foreign clients on copyright licensing and withholding tax.
Gangfeng Lyu Listed
Yongchuan Trademarks Law Firm · Chongqing · Yongchuan
Trademarks counsel based in Yongchuan, Chongqing.
Yutong Han Listed
Jiulongpo Trade Law Firm · Chongqing · Jiulongpo
Trade Secrets counsel based in Jiulongpo, Chongqing.
Zihang Duan Listed
Songjiang Brand Law Firm · Shanghai · Songjiang
Trademarks counsel based in Songjiang, Shanghai.
Consultation preparation
Make the first message
useful to counsel.
A compact first message helps counsel assess fit, urgency, conflicts and likely next steps.
- Short summary + desired outcome
- Dated timeline + any response deadline
- Key contract, notice, correspondence or decision
- Parties, locations + preferred working language
FAQ
Common questions
Register trademarks before launch?
Usually yes under first-to-file rules. Coordinate China filings with your global portfolio.
What should an IP intake include?
The mark, patent, or work, the China filing status, the city where infringement is happening, and whether you need customs recordation or a civil claim. Registration and enforcement are different instructions.
Next step?
See the IP guide, then contact a specialist here.
Can't find the right lawyer?
Describe your matter or browse by city for more options.