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About Us About Us
  • 1994 Established in 1994
  • 15 Global Offices
  • 500 Total Staff Members
  • 15 Top 15 Chinese Firms for PCT Work (Managing IP)

Founded in 1994, Lung Tin Intellectual Property Agent Ltd. (“Lung Tin”), one of the first Chinese intellectual property firms approved by the government to represent international clients in China, is headquartered in Beijing with branch offices in Hong Kong, Shanghai, Shenzhen, Xi'an, Shenyang, Xiamen, Tianjin, Chongqing, Foshan, Wuhan, New York, Tokyo, Osaka, and Seoul. Since its establishment, Lung Tin has grown into a prominent full service IP firm, having a network of strategic alliances worldwide to provide clients with global IP services. The firm currently has about 280 attorneys out of over 500 staff members.

  • Leading Firm of Greater China Region (Intellectual Property)
  • Recommended Firm for IAM 1000 in 2023 since 2014
  • A Top Tier Firm for Patent Prosecution, Patent Litigation, Trademark Prosecution by MIP in 2023 since 2010
  • Trademark Prosecution Firm, Bronze by WTR 1000 in 2023 since 2015
  • Top 15 Chinese Firms for PCT Work by Managing Intellectual Property (MIP)
  • Top 10 Patent Firms of China by IPRdaily in 2019 since 2016
  • Outstanding IP Service Team in China by China Intellectual Property Magazine in 2023 since 2015
  • Preferred Trademark Agency by China Trademark Association in 2022 since 2012
  • Vice President
    1. Patent Protection Association of China

    2. Beijing Patent Attorneys Association

    3. China IP Analysis & Evaluation Alliance

  • Managing Board Member
    1. All-China Patent Attorneys Association

    2. China Intellectual Property Society

    3. China Trademark Association

  • Member
    1. INTA
    2. AIPPI

    3. LES
  • Fellowship
    1. Renmin University