Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#140 in Costa Mesa, CA
#21,027 in California
#94,949 in US
Griswold Industries
Forward Citations = 1
4 inventors:
Costa Mesa, CA, United States of America
Griswold Industries
Calculating rank
Trademarks = 5
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Robert Morgan Wolfe (1 out of 1 patent)
David Michael Rose (1 out of 2 patents)
John Frederic Link (1 out of 1 patent)
4. Andrew Norris (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Griswold Industries. Retrieved from https://idiyas.com/company/griswold-industries
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]