Ralph C Longsworth (1 out of 76 patents)
Jin Lin Gao (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#66 in Allentown, PA
#3,424 in Pennsylvania
#94,841 in US
Igc-Apd Cryogenics
Forward Citations = 38
2 inventors:
Allentown, PA, United States of America
Igc-Apd Cryogenics
Forward Citations = 38
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Igc-Apd Cryogenics. Retrieved from https://idiyas.com/company/igc-apd-cryogenics
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]