Yan Huang

Partner at Lung Tin Intellectual Property Agent Ltd

Yan Huang has expertise in the full gamut of patents services – from patent drafting, prosecution, re-examination, invalidity proceedings, litigation, due diligence and freedom-to-operate investigation, to patent layout and patent analysis. She has handled a large number of cases for domestic and foreign clients, and is very experienced in patent legal services in the fields of mechanical engineering and mechanical automation such as home appliances, engineering mechanics, automation manufacture, semiconductors, printing facilities, paper apparatuses, medical devices, computer equipment and so forth.

Ms Huang joined Lung Tin in February 2002, and has participated in many important and complex cases.

Ms Huang has been licensed to practise as a Chinese patent attorney since 2007 and was appointed as a patent litigation attorney by the Supreme People’s Court in 2013.

Ms Huang was appointed as a Zhongguancun intellectual property service expert on foreign affairs in April 2018 and as an expert of Beijing Intellectual Property Expert Database in January 2020.


  • Author, “Getting Ahead (Explain the Latest Developments in Chinese Design Patent Prosecution and Enforcement and Offer Some Practical Tips)”, 2011, Managing Intellectual Property-China IP Focus
  • Author, “Chinese Practice on Design Freedom Degree/Design Room for Design Patents”, 2014, Intellectual Property Publishing House, Attorney’s Perspectives on IP Practice (1)
  • Author, “Strong Design Patents in China-Power of Similar Designs”, 2016.11, No 117, China Intellectual Property
  • Author, “GUI Becomes Patentable Subject Matter of Design in China”, 2018, Intellectual Property Publishing House, Attorney’s Perspectives on IP Practice (3)
  • Author, “Discussion about Grace Period of Novelty under China’s Patent Protection System”, 2019.10, No 152, China Intellectual Property
  • Author “Protecting and Enforcing Design Rights: China”, 2019, World Trademark Review, Designs: A Global Guide 2020

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Firm details

Lung Tin Intellectual Property Agent Ltd
18th Floor Tower B Grand Place
5 Huizhong Road
Chaoyang District
Beijing 100101

Contact details

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