Wai Keung Yau (18 out of 19 patents)
Wai Shing Yau (5 out of 16 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
22 Patents
#153 in Hong Kong
#1,333 in China
#28,822 in the World
Wai Shing Plastic Products Ltd.
Forward Citations = 36
2 inventors:
Wai Shing Plastic Products Ltd.
Calculating rank
Forward Citations = 36
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2 inventors (with patents filed for the assignee):
22 patents:
Company Overview
Wai Shing Plastic Products Ltd. is a Hong Kong-based manufacturer specializing in the development and production of high-quality plastic products. The company focuses on innovative design and engineering solutions, catering to various industries including consumer goods, electronics, and automotive sectors. With a commitment to quality and sustainability, Wai Shing leverages advanced manufacturing techniques to deliver customized plastic solutions that meet the evolving needs of its clients in both local and international markets.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wai Shing Plastic Products Ltd.. Retrieved from https://idiyas.com/company/wai-shing-plastic-products
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]