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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1,214 in Los Angeles, CA
#29,064 in California
#136,971 in US
North Grumman Corporation
Forward Citations = 6
3 inventors:
Los Angeles, CA, United States of America
North Grumman Corporation
Calculating rank
Forward Citations = 6
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3 inventors (with patents filed for the assignee):
Michael David Durham (1 out of 4 patents)
Terence Hall (1 out of 2 patents)
Stewart G Cramer (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: North Grumman Corporation. Retrieved from https://idiyas.com/company/north-grumman
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]