China IP Pro

Professionals

China IP professionals for filings, portfolio work, and disputes. Profiles distinguish China lawyer practice credentials, patent-agent qualifications, and the legal professional qualification. The last of these does not by itself mean admission to practice as a lawyer. Public credential copies are redacted.

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Zhongcheng Guan, China-qualified lawyer

Mr. Zhongcheng Guan关仲成

Qualified lawyer since 2000

Focus: Trademark and copyright enforcement, patent disputes, e-commerce complaints, and civil litigation

Representative: Assisted U.S. consumer-goods companies with trademark and copyright complaints on Chinese e-commerce platforms; supported demand letters, evidence preservation, and follow-on civil enforcement.

Juan Liang, China IP professional

Ms. Juan Liang梁娟

Working in China IP since 2008

Focus: Trademark and patent assessment and registration in China

Practice: Evaluates trademark and patent filing needs and supports registration applications in China.

Meixia Chen, China patent agent; holder of China’s legal professional qualification

Ms. Meixia Chen陈美霞

Qualified patent agent since 2018

Focus: Communications, electronics, and mechanical patents, drafting, prosecution, reexamination, invalidation, and enforcement

Representative: Assisted communications and electronics companies with China patent portfolios; handled drafting, office-action responses, reexamination, invalidation, and infringement-risk support.

Chujian He, China patent agent; holder of China’s legal professional qualification

Mr. Chujian He何楚健

Qualified patent agent since 2021

Focus: Mechanical, electronics, communications, and medical-device patents, portfolio planning, invalidation, and enforcement

Representative: Assisted medical-device and electronics manufacturers with patent filings and disputes; handled portfolio planning, drafting, reexamination, invalidation, and enforcement support.

Chunbao Yang, China patent agent; holder of China’s legal professional qualification

Mr. Chunbao Yang杨春宝

Qualified patent agent since 2020

Focus: Patent portfolio planning, e-commerce enforcement, trademark complaints, drafting, invalidation, and dispute strategy

Representative: Assisted brand owners with patent and trademark complaints on Chinese e-commerce platforms; handled patent drafting, evidence review, takedown strategy, and enforcement coordination.

Jianhua Guo, China-qualified lawyer & patent agent

Mr. Jianhua Guo郭建华

Qualified lawyer since 2000

Qualified patent agent since 2018

Focus: Trademark infringement disputes, patent invalidation and enforcement, copyright litigation

Representative: Assisted multiple European brands in enforcing trademark rights against Chinese copycats; handled patent invalidation proceedings for a German machinery manufacturer.

Yun Wu, China-qualified lawyer

Mr. Yun Wu吴云

Qualified lawyer since 2000

Focus: Commercial disputes, IP infringement, contract enforcement, equity conflicts, and cross-border settlement strategy

Representative: Advised a European industrial supplier on China contract and IP disputes; coordinated evidence preservation, settlement strategy, and enforcement steps involving local distributors.

Yulei Song, China-qualified lawyer

Ms. Yulei Song宋雨蕾

Qualified lawyer since 2017

Focus: Commercial litigation, labor disputes, corporate compliance, contract review, and IP-related employment matters

Representative: Represented an overseas-owned manufacturer in labor and commercial disputes; supported contract review, employment compliance, and negotiation of settlement terms during its China operations.

Weiyuan Jiang, China-qualified lawyer

Mr. Weiyuan Jiang蒋威远

Qualified lawyer since 2013

Focus: Commercial litigation, labor and supplier disputes, evidence strategy, negotiation, and enforcement proceedings

Representative: Assisted a foreign-invested manufacturer in supplier and employment disputes; handled evidence preparation, hearings, settlement negotiations, and related enforcement coordination.

Lili Xie, China-qualified lawyer

Ms. Lili Xie谢莉莉

Qualified lawyer since 2017

Focus: Shareholder disputes, commercial contracts, labor matters, corporate compliance, and IP-related business conflicts

Representative: Advised an export-oriented company on shareholder, contract, and employee disputes; supported governance reviews, demand letters, mediation, and litigation preparation.

Jianmin Ye, China-qualified lawyer

Ms. Jianmin Ye叶健敏

Qualified lawyer since 2020

Focus: Trademark and copyright matters, licensing, commercial contracts, corporate advisory, and dispute resolution

Representative: Assisted overseas brand owners with licensing and distribution agreements in China; handled trademark-related contract disputes and ongoing corporate legal support.

Luyuan Zhang, China-qualified lawyer

Mr. Luyuan Zhang张禄源

Qualified lawyer since 2000

Focus: Company and equity matters, IP ownership, technology contracts, investment arrangements, and dispute prevention

Representative: Advised a technology company on equity arrangements, IP ownership, and commercial contracts; supported negotiations and dispute-prevention measures for a China joint project.

Jielian Mo, China-qualified lawyer

Ms. Jielian Mo莫洁炼

Qualified lawyer since 2019

Focus: Shareholder, contract, labor, and IP disputes, corporate governance, negotiation, and litigation

Representative: Assisted a foreign-invested company with shareholder, employment, and IP-related contract disputes; coordinated evidence, negotiation, mediation, and litigation strategy.

Ganqing Zhao, China-qualified lawyer

Ms. Ganqing Zhao赵淦清

Qualified lawyer since 2000

Focus: Cross-border sales disputes, commercial litigation, debt recovery, asset preservation, and enforcement

Representative: Represented a cross-border trading company in sales and payment disputes; handled evidence organization, asset-preservation applications, settlement talks, and enforcement follow-up.

Wenshun Guo, China-qualified lawyer

Mr. Wenshun Guo郭文顺

Qualified lawyer since 2000

Focus: Contract disputes, civil enforcement, asset preservation, debt recovery, and commercial litigation

Representative: Assisted an overseas creditor in a China contract dispute; combined litigation strategy with asset tracing, preservation, and court-enforcement coordination.

Yuansong Wei, China-qualified lawyer

Mr. Yuansong Wei魏元宋

Qualified lawyer since 2000

Focus: Supply and distribution disputes, company matters, contract enforcement, negotiation, and commercial litigation

Representative: Advised a foreign-owned enterprise on supply, distribution, and corporate disputes; supported contract interpretation, evidence review, settlement negotiations, and litigation preparation.

Zhihao Wan, China-qualified lawyer

Mr. Zhihao Wan万志豪

Qualified lawyer since 2000

Focus: Bank lending, trade finance, receivables recovery, commercial litigation, and enforcement proceedings

Representative: Assisted an international trading business with financing and receivables disputes; handled bank-document review, demand strategy, evidence preparation, and recovery proceedings.

Jianxiu Xu, China patent agent

Ms. Jianxiu Xu徐建秀

Qualified patent agent since 2018

Focus: Mechanical, electromechanical, and chemical patents, drafting, office actions, invalidation, and portfolio planning

Representative: Assisted an industrial connector manufacturer with mechanical and electromechanical patent portfolios; handled drafting, office-action responses, invalidation analysis, and enforcement support.

Dazhu Wu, China patent agent

Mr. Dazhu Wu吴大竹

Qualified patent agent since 2018

Focus: Mechanical, electromechanical, and medical-device patents, searching, drafting, prosecution, invalidation, and training

Representative: Assisted machinery and medical-device companies with patent searches and drafting; handled office-action responses, reexamination, invalidation analysis, and internal patent training.

Jiajun Han, China patent agent

Mr. Jiajun Han韩嘉俊

Qualified patent agent since 2018

Focus: Patent portfolio planning, drafting, infringement analysis, e-commerce enforcement, and evidence organization

Representative: Assisted consumer-product companies with patent portfolio development and e-commerce enforcement; handled drafting support, infringement comparison, platform complaints, and evidence organization.