Protecting your IP in China since 1988!


Patent applications filed per year


Trademark applications filed per year


Fortune 500 companies served


Patent and trademark professionals
What We Do

We offer a full range of intellectual property service to our clients from home and abroad, which includes:

  • Patent Applications
  • Patent Filing with the CNIPA
  • Foreign & PCT Patent Filing
  • Patent Clearance Search
  • Patent Invalidation
  • Patent Litigation
  • Patent Drafting Service
  • Strategic IP Portfolio Development and Management
  • Translation Service
  • Trademark Registration
  • Trademark Search
  • Copyright Registration
  • Unfair Competition
  • Domain Names
  • Office Action Responses
  • Copyright Applications
Who We Are

Over the span of 30 years, Jiaquan has expanded to a total of 11 offices in Guangdong and Hunan province, staffed with a team of over 800 professionals covering all technical backgrounds. We have worked with business partners in over 100 countries in the world. We tailor specialized IP strategies to suit our clients' unique needs and have a solid track record made up of thousands of successful cases.

Protecting Your IP Since 1988

When it comes to patent protection, it is enforceability that counts

Comments from our clients/associates

I’ve been working with Jiaquan IP Law for the past 5 years or so.During that time, Jiaquan IP Law have filed and prosecuted a number of applications before the CNIPA on behalf of my clients, could not be happier with Jiaquan IP Law. They are clearly experts in the mechanics of the patent process in China.Their wise recommendations are trusted by me without fail. 


U.S. Patent Attorney

My firm has been using Jiaquan for intellectual property work in China for about 5 years.We are extremely happy with the work that Jiaquan provides.It is done at a very high level, it is always timely.And the attorney of Jiaquan is extremely responsive, we found their arguments to be very creative.We highly recommend Jiaquan for your intellectual property works in China.


U.S. Patent Attorney

Our firm has been working with Jiaquan for almost 3 years.we usually work with them at trademark registration or litigation process.We are very happy to work with Jiaquan.They are very professional, competent, and knowledgeable.And they always find a way to satisfy our needs as a client.I highly recommend them.


Chile Patent Attorney

Our Chinese law firm is really taking on a western sensibility when it comes to enforcing our rights in China. From our perspective--as a worldwide US cosmetics brand fighting counterfeiting and trademark and copyright infringement around the world--that is the highest compliment a client can pay a foreign law firm. I'm pleased to place Jiaquan IP law Firm in that rarified category. 


President & COO at Jeffree Star Cosmetics

Our Office Addresses

Suite 910, Tower A, Winner Plaza 100 Huangpu Avenue West, Tianhe District,
Guangzhou, 510627, China

Floor 5, Building B, Tongfang Information Harbor,11 Langshan Road, High-tech North Zone, Nanshan District
Shenzhen, 518000, China

Suite 305, 3rd floor, Hunan University Science and Technology Industrial Park Complex Building
No. 1 Jinzhou North Road, Ningxiang City,
Changsha, 410000, China

41st Floor, Office Building B, Wanda Plaza, Fazhan Avenue,
Jiangmen, Guangdong 529000 China