Welcome to the official website of China Science Patent & Trademark Agent Ltd!

Jian LIU

Jian LIU

Vice President
Senior Partner
Patent Attorney
Legal Professional Qualification Certificate

more>>
Jiquan SUN

Jiquan SUN

Board Member
Senior Partner
Patent Attorney
Authorized Patent Litigator
Legal Professional Qualification Certificate

more>>
Yunpu LUO

Yunpu LUO

Board Member
Senior Partner
Patent Attorney
Authorized Patent Litigator

more>>