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About Us
Established in 1996. By 31 Dec 2019, clients secured 780 Hong Kong short-term patents and 990 Hong Kong invention patents through us. Our patent lawyers and agents serve toys, gifts, electronics, electrical, appliances, die-casting, chemicals, watches, jewellery and more with tailored filing strategies.
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Professional Services
Professional Team
Mr. Benny Kong (LL.B., P.C.LL)
Senior partner at Benny Kong & Tsai. Member of the Asian Patent Attorneys Association and Vice President of the Hong Kong Patent Agents Association. With over 20 years of patent litigation experience, he specialises in offence, defence and enforcement, and provides cost-effective filing strategies.
Mr. David Tsai (LL.B., P.C.LL)
Focuses on patent planning via the Paris Convention and PCT so companies can expand country by country cost-effectively. Also handles patent litigation with practical, economical strategies.
Mr. Chan Yip Shing
Patent agent since 2017, handling machinery, electromechanical and software (incl. business methods) filings and maintenance.
Mr. Aron Li
Drafts specifications and handles foreign filings, invalidations, office-action replies, re-examinations and administrative litigation. Covers automation, machining, semiconductors, HVAC, automotive and more.
Mr. David Chan
Nearly 40 years in trade mark and patent filings with thousands of cases handled, extending protection to Europe and the US. Formerly 26+ years at a major international firm with a high hearing success rate.
Ms. Singing Fang (LL.B., LL.M.)
CUHK law graduate with deep experience in prosecution, docketing and government funding, helping many SMEs fund global portfolios with tailored, value-for-money solutions.