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Professionals

Yifu GU

Patent Engineer

Chinese, English, German

Jicheng YANG

Patent Attorney

Patent Attorney

Chinese, English

Qin Sun

Trademark agent

Trademark agent

Chinese, English

12 years working experience in trademark agency

Xiaofeng GUO

Patent Engineer

Chinese, English

Feng JIN

Patent Engineer

Chinese, Korean

Haojie LI

Patent Engineer

Chinese, English

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About Us About Li &N IP Story Behind Li & N IP History Philosophy
Practice Areas Patent Trademark Copyright Invalidation and Litigation Others Practical Introduction
Professionals Electronics/Telecommunication Semiconductor/AI Mechanics Chemistry, Bio. & Pharma
Insights Li & N Activities Expert Lectures Seminars
Case Studies Mechanical Electronics and Telecommunications Trademarks and Copyrights Chemistry, Biology and Pharmaceuticals
News IP News Li & N News
Contact Us Contact Us Career

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