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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#458 in Philadelphia, PA
#4,966 in Pennsylvania
#136,844 in US
Pennwalt Corportion
Forward Citations = 0
3 inventors:
Philadelphia, PA, United States of America
Pennwalt Corportion
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
Clyde R Kinsolving (1 out of 8 patents)
Vassil S Georgiev (1 out of 41 patents)
Robert A Mack (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pennwalt Corportion. Retrieved from https://idiyas.com/company/pennwalt-corportion
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]