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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#29 in Alhambra, CA
#29,047 in California
#136,844 in US
Grotek, Inc.
Forward Citations = 3
3 inventors:
Alhambra, CA, United States of America
Grotek, Inc.
% Expired Patents = 100.0
Forward Citations = 3
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3 inventors (with patents filed for the assignee):
Nigel M Grech (1 out of 10 patents)
Ming Tsuan Lin (1 out of 1 patent)
Shinn Liang Lin (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Grotek, Inc.. Retrieved from https://idiyas.com/company/grotek
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]