Zhiquan IP
智圈知识产权
A China-based intellectual property firm with established capabilities in patent agency work, trademark matters, and cross-border IP coordination.
Established in 2015, Zhiquan IP provides practical China-side execution with a multi-city structure designed for both domestic and international matters.
For international clients, China IP Gateway is our English-facing entry point for China-side supplier control and IP protection matters.
Institutional Grounding
- Est. 2015 · 10+ years operation
- CNIPA registered · Code 44351
- ~80 professionals, 3-city structure
In short
Zhiquan IP is a China-side licensed IP agency and execution structure for patent, trademark, and cross-border IP matters. International clients who need English-facing intake for China supplier control, NNN/OEM, trademark, patent/design, and IP protection matters may use China IP Gateway as the international gateway.
A real China IP firm, built for sustained execution
Zhiquan IP is not a referral-only contact point. It is a working China-based IP institution with professional credentials, team depth, and process capability built for continuous delivery.
This China-side execution structure also supports international-facing matters coordinated through China IP Gateway, including China trademark, patent/design, supplier-control, NNN/OEM, and cross-border IP protection work.
Established
Since 2015
Agency Status
CNIPA Registered, Code 44351
Working Structure
Shenzhen / Chengdu / Wuxi
Team Capacity
Nearly 80 team members
What we handle
China Patent Matters
Patent drafting support, China filing strategy, direct filing, PCT national phase entry, prosecution coordination, and office action handling.
China Trademark Matters
Trademark filing, portfolio support, conflict and risk review, and practical handling of China trademark procedures and follow-through.
Cross-Border IP Coordination
Support for international clients who need a reliable China-side counterpart, including English-facing coordination through China IP Gateway for supplier-control review, trademark, patent/design, NNN/OEM, and cross-border IP protection matters.
Why international clients can rely on us
International clients usually need more than a filing channel. They need a China-side team that can handle technical complexity, process pressure, and sustained execution in real projects.
International reach, China-side grounding
Over recent years, Zhiquan IP has continued to strengthen foreign-related patent capability, including PCT-related matters and multi-jurisdiction coordination.
The firm maintains working links with partners in 50+ countries and 100+ overseas firms, participates in international IP activities such as INTA and AIPPI, and operates openPTO in the United States as part of its international-facing structure.
For overseas founders, brands, and IP applicants, China IP Gateway serves as the English-facing gateway for intake, communication, and China-side protection planning, while Zhiquan provides China-side execution support where appropriate.
Notable Capability Signals
- PCTApplication volume ranked among top 100 nationally
- 2023National typical invention patent drafting case selected
- 2024Represented patent received China Patent Gold Award
- USopenPTO supports international-facing collaboration and coordination
Need China-side IP execution or international support?
If you are dealing with a China patent, trademark, supplier-control, NNN/OEM, or cross-border IP issue, you may contact Zhiquan directly or use China IP Gateway as the English-facing international entry point.