Brian N Pierce (3 out of 9 patents)
Lawrence A Zulch (2 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#11 in Lafayette, CA
#16,847 in California
#73,815 in US
Photometics, Inc.
Forward Citations = 24
2 inventors:
Lafayette, CA, United States of America
Photometics, Inc.
% Expired Patents = 100.0
Trademarks = 1
Forward Citations = 24
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2 inventors (with patents filed for the assignee):
3 patents:
1. 9909742 - Compact environmentally isolated cylindrical platform for optical components (2018-03-06),
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Photometics, Inc.. Retrieved from https://idiyas.com/company/photometics
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]