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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1,844 in Hong Kong
#18,836 in China
Er Display Limited
Forward Citations = 3
5 inventors:
Er Display Limited
Calculating rank
% Expired Patents = 100.0
Forward Citations = 3
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5 inventors (with patents filed for the assignee):
Claude Weisbuch (1 out of 21 patents)
Ping Sheng (1 out of 35 patents)
Weijia Wen (1 out of 19 patents)
4. Che Ting Chan (1 out of 6 patents)
5. Weikun Ge (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Er Display Limited. Retrieved from https://idiyas.com/company/er-display
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]