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People

The people behind your filing

Work directly with the named attorney on your matter — in English or Chinese.

Partners & leadership

Who leads the firm

FANG Huichun

FANG Huichun · 方惠春

General Manager · Senior Patent Attorney · Civil Litigation Representative

BSc, Precision Instruments — 上海科技大学, Shanghai

Entered the IP profession in 1994 and qualified as a patent attorney in 1996. Founded the two predecessor practices, and established the present firm in 2013.

  • Vice-Chairman, 1st Council of the Fujian Patent Attorneys Association
  • Among China's first cohort of certified innovation managers
  • Two decades of firm-building and IP practice management
The competition of the future is a competition over intellectual property.
HE Jiafu

HE Jiafu · 何家富

Deputy General Manager · Senior Patent Attorney · Civil Litigation Representative

BSc, Applied Physics — Fuzhou University

Twenty years in practice across mechanical, optoelectronic and computer inventions — domestic, PCT and US/EU filings. Leads case review for optics, electronics, machinery and software matters.

  • Civil-litigation agent recommended by the ACPAA
  • Patent invalidation, infringement and freedom-to-operate analysis
  • Patent mining, portfolio strategy and litigation defence
A strong portfolio sets the course; litigation is where it proves out.
HUANG Guowen

HUANG Guowen · 黄国文

Director, Cross-border Department · Partner

BA, English — Jingdezhen Ceramic University

Sixteen years in IP, including six years building and running the IP function of large listed manufacturers such as TPK and Xiamen Tungsten. Since 2020 he has led Intenova's cross-border department and practice review, handling overseas legal work and foreign IP filings, and advising on global trademark portfolio and protection strategy. He designs tailored overseas filing and enforcement plans and specialises in cross-border IP offence-and-defence, global IP strategy, risk control and enforcement.

  • Leads overseas legal work and foreign IP filings for inbound and outbound clients
  • Global trademark portfolio and protection strategy
  • Cross-border IP enforcement, risk control and strategy
Global IP Shield, Lasting Integrity.
DU Lei

DU Lei · 杜磊

Managing Partner, Fujian Jingya Law Firm · Senior Litigator

LLB, Peking University (2009)

Over fifteen years in practice, focused on IP litigation and non-contentious work. He has acted in more than a hundred domestic and cross-border IP validity and infringement disputes, including two matters with amounts in dispute exceeding RMB 100 million and several difficult cases before the Supreme People's Court. He has represented C&D, COFCO and Septwolves and served as legal counsel to a number of companies, appearing before courts including the Supreme People's Court and the Beijing, Guangzhou and Shanghai IP Courts.

  • Two matters with amounts in dispute exceeding RMB 100 million
  • Several cases before the Supreme People's Court
  • Has represented C&D, COFCO and Septwolves
Guarding innovation through law; defending rights through counsel.
HUANG Changqing

HUANG Changqing · 黄长晴

Operations & Brand Director · Secretary-General, Xiamen Invention Association

Fujian Normal University

Thirty years of front-line commercial experience, including as a regional sales manager for a NASDAQ-listed US corporation. Now leads IP and brand operations, having served enterprises across Fujian, Guangdong and Zhejiang.

  • Secretary-General, Xiamen Invention Association
  • Aligns IP strategy with a company's commercial goals
Operations, at its core, is about creating real and exceptional value for the client.
Technical fields our attorneys cover
MechanicalElectronicsPhysicsChemistryBiotechMedicineInformation TechnologyComputer Science

Practice heads & senior attorneys

Our technical practice heads

TANG Yunwu

TANG Yunwu · 汤云武

Senior Patent Attorney · Senior Engineer · Lawyer

BSc, Mechanical Manufacturing & Automation — Fuzhou University

Twenty years in practice across the electromechanical field — domestic, PCT and US/EU filings — leading case review for electromechanical matters. Skilled in patent invalidation, infringement and freedom-to-operate analysis, patent mining and portfolio strategy, patent navigation and litigation strategy.

  • Civil-litigation agent recommended by the ACPAA
  • Leads case review across the electromechanical field
  • Invalidation, infringement and freedom-to-operate analysis
Stronger IP protection lets innovation go the distance.
QI Dongsheng

QI Dongsheng · 戚东升

Head of Mechanical Practice · Senior Patent Attorney · Civil Litigation Representative

BSc, Mechanical Engineering & Automation — Shandong Jianzhu University

Twenty-one years in practice, filing invention patents — domestic, PCT and US/EU — across engines, textiles, metallic materials, lighting, automatic control and semiconductor devices and materials. Skilled in patent mining and portfolio strategy, search and analysis, re-examination and invalidation, and early-warning analysis.

  • Civil-litigation agent recommended by the ACPAA
  • Twenty-one years across mechanical and electronic technologies
  • Patent mining, re-examination and invalidation
A point of innovation deserves full-measure protection.
QIN Hua

QIN Hua · 秦华

Head of Chemistry & Life Sciences · Senior Patent Attorney · Senior Trainer

MSc, Biochemistry — Shenyang Agricultural University

Twenty-three years in practice across biology, medicine, chemicals, food and agriculture — domestic, PCT and overseas invention filings. Skilled in patent mining, search and analysis and re-examination and invalidation. A trainer in government IP programmes, she has given more than a hundred lectures to companies, universities and government platforms on IP compliance, filing strategy, patent analysis and high-value patent cultivation.

  • 100+ lectures to companies, universities and government platforms
  • GB/T 29490 IP compliance coaching
  • Biology, medicine, chemicals, food and agriculture
Safeguarding every insight, enabling every breakthrough.
GONG Xiaofang

GONG Xiaofang · 龚晓芳

Head of Computer Practice · Senior Patent Attorney · ISO 56005 IP Assessor

BEng, Industrial Automation — Harbin Institute of Technology; MSc, Control Theory & Control Engineering — Xiamen University

Twenty years in practice across computing, communications and automation — domestic, PCT and US/EU invention filings. Skilled in patent mining and portfolio strategy, search and analysis, re-examination and invalidation and early-warning analysis. She has assessed and coached over a hundred enterprises under the ISO 56005 innovation-management standard, and has run a US patent freedom-to-operate analysis for a Xiamen group.

  • Assessed and coached 100+ enterprises on ISO 56005
  • Computing, communications and automation inventions
  • Freedom-to-operate and early-warning analysis
Bring a patent to life, and it becomes a company's hard strength.
WU Fang

WU Fang · 吴芳

Patent Attorney · Trademark & Brand Valuation Consultant · Registered IP-Compliance Auditor

Postgraduate study, IP Law — China University of Political Science and Law

Twenty years spanning product R&D, in-house IP management, certification-body auditing and client service — including three years in product design and thirteen managing corporate IP. Among the first experts enrolled at the China (Quanzhou) IP Protection Center. As lead auditor she has audited Fujian Chuanzheng Communications College — the first organisation in Fujian to hold the higher-education IP management system certification — and Xiamen Semiconductor Industry Technology R&D Co., the first in Xiamen to hold the research-organisation equivalent, along with ERKE, 燕之屋 and 熵基科技 (ZKTeco).

  • Among the first experts at the China (Quanzhou) IP Protection Center
  • Lead auditor, IP-compliance management system
  • 13 years managing corporate IP
Compliance protects rights and steadies the long road.

The wider team

Registered patent attorneys

Registered patent attorneys on the firm's 2026 roster. Practice numbers are recorded with CNIPA.

汪万龙 WANG Wanlong · 刘建科 LIU Jianke · 李俊楠 LI Junnan · 张锐 ZHANG Rui · 苏永坤 SU Yongkun · 熊雄 XIONG Xiong · 陈雪娥 CHEN Xue'e · 林宝林 LIN Baolin · 李伊飏 LI Yiyang · 赵薇 ZHAO Wei

Talk to the team