Jian Zhang

Intellectual Property, Dispute Resolution

Ms. Zhang has over 18 years of extensive practice experience in the field of intellectual property, focusing on complex patent litigation, invalidation, and licensing negotiations. She has also substantial experience in developing corporate IP strategies, conducting patent analysis, and performing IP due diligence. She is particularly adept at handling IP disputes in high-tech industries, including communications, audio-video technology, artificial intelligence, semiconductors, and new energy.

Ms. Zhang has represented a wide range of clients, from multinational corporations to startups, successfully managing numerous sophisticated IP conflicts. Known for designing efficient and pragmatic legal strategies, she excels in complex multi-jurisdictional disputes—providing integrated, globally-minded solutions and coordinating parallel litigation across jurisdictions. Her deep expertise in standard-essential patent (SEP) matters is especially recognized. Leveraging a strong legal foundation, technical insight, and a balanced background representing both rights holders and implementers domestically and internationally, Ms. Zhang delivers well-rounded and strategic counsel. She has led teams on several high-stakes cases with industry-wide impact worldwide. Ms. Zhang has also advised many Chinese companies on IP matters during their overseas expansion, supporting their successful entry into international markets and earning consistent client acclaim.

Before joining Han Kun Law Offices, Ms. Zhang was a partner with Liu, Shen & Associates.

Member of the PRC Bar, Member of the PRC Patent Bar

China Chapter of Chambers Patent Litigation 2023 Guide, Chambers, 2023

China Chapter of Chambers Patent Litigation 2022 Guide, Chambers, 2022

The way to a valuable 5G Standard Essential Patent, Managing Intellectual Property, 2021

Impact of AI on Patent Infringement, Managing Intellectual Property, 2020

Patent invalidation profile and strategy in China, 2020, AsiaIP, 2020

The John Marshall Law School in Chicago, Illinois

LL.M.

2015 - 2016

Beijing University of Posts and Telecommunications

master's degree in Information and Communication Systems

2004 - 2007

Client Choice: Top 15 Intellectual Property Lawyers

LEGALBAND

2024

China Law Elite: Growth Drivers

China Business Law Journal

2025

Recommended Lawyer in Intellectual property

The Legal 500 Asia Pacific

2024

Recommended Lawyer in Intellectual property

The Legal 500 Asia Pacific

2023

Rising Stars: Patent

IFLR1000 Asia-Pacific

2022