Wanhuida Intellectual Property

WAN HUI DA is a leading IP service powerhouse in China. It has three main legal entities, Wan Hui Da Law Firm, Wan Hui Da IP Agency and PEKSUNG IP Ltd. The merger with PEKSUNG in November 2016 was a milestone in the development of this IP powerhouse. It now is the home for over 400 IP professionals and a total of some 500 employees with presence in all major IP hubs in China, with offices in Beijing, Shanghai, Guangzhou, Ningbo, Suzhou, Xiamen, Kunming, Shenzhen and Hong Kong and liaison offices in San Diego, Paris and London. It operates under a single leadership team headed by senior partners.

WAN HUI DA supplies a full range of IP services, from procurement of all forms of IP rights to dispute resolution involving patents, trademarks, unfair competition and other IP-related rights. Over the years, our prosecution team helped clients prosecuting numerous patent and trademark applications and obtaining enforceable patent and trademark rights with high rate of success. We have also litigated thousands of cases concerning patent infringement and validity, trademark registration, ownership and infringement, unfair competition, trade secrets infringement, patent ownership and other disputes related to technology and IP, protecting and defending our client’s interests and help advancing China’s legal fronts. We focus on adding value to our clients.

Connect with us



  • Beijing

    Yiyuan Office Building Friendship Hotel, 1 Zhongguancun South Street - Haidian District, Beijing 100873, China
    Phone 86 10 6892 1000
    Fax 86 10 6894 8030
  • Chongqing

    Suite 11-4, Tower B, Rong Jing City Office Building, Wulidian, Jiangbei District, Chongqing 400023, China
    Phone 86 23 8688 8495
    Fax 86 23 8688 8495
  • Guangzhou

    Unit A3901-05, China Shine Plaza, 3-15 Lin He West Road, Tianhe District, Guangzhou 510610, China
    Phone 86 20 8136 2728
    Fax 86 20 8136 4186
  • Ningbo

    Suite 802, Raffles City Office Tower, 99 Daqing Nanlu, Jiangbei District, Ningbo 315020, China
    Phone 86 574 8703 9425
    Fax 86 574 8703 9465
  • Shanghai

    Room 2904-2906, Tower 2, Grand Gateway, 3 Hongqiao Road, Shanghai 200030, China
    Phone 86 21 6448 6066
    Fax 86 21 6448 6226
  • Shenzhen

    Suite 1506-1508, Fu Chun Dong Fang Building, 7006 Shennan Road, Futian District, Shenzhen 518000, China
    Phone 86 755 8279 1635
  • Suzhou

    Suite 501-503, Building 5, 9 Xuesen Road, Science and Technology Town, Suzhou 215000, China
    Phone 86 512 6807 6828

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