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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#1,213 in Los Angeles, CA
#29,024 in California
#136,739 in US
Richmond; David J.
Forward Citations = 4
8 inventors:
Los Angeles, CA, United States of America
Richmond; David J.
Trademarks = 1
Forward Citations = 4
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8 inventors (with patents filed for the assignee):
Jonathan Oswaks (1 out of 8 patents)
Jaeson D Cayne (1 out of 4 patents)
David J Richmond (1 out of 4 patents)
4. Martin A Van Der Hoeven (1 out of 3 patents)
5. Francois H Van Der Hoeven (1 out of 3 patents)
6. Lawrence E Goldenhersh (1 out of 1 patent)
7. Thomas S Park (1 out of 1 patent)
8. Mingjen S Huang (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Richmond; David J.. Retrieved from https://idiyas.com/company/richmond-david-j
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]