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USPTO Data Jan 1 1976 - Oct 27 2026
17 Patents
#12 in San Leandro, CA
#4,521 in California
#18,913 in US
#35,974 in the World
Physics International Company
Forward Citations = 372
21 inventors:
San Leandro, CA, United States of America
Physics International Company
Calculating rank
Forward Citations = 372
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21 inventors (with patents filed for the assignee):
Cormac G O'Neill (6 out of 12 patents)
Charles S Godfrey (4 out of 4 patents)
Parker C Smiley (3 out of 4 patents)
4. Robert William Blomenkamp (2 out of 2 patents)
5. E T Moore, Jr (2 out of 2 patents)
6. Ian D Smith (2 out of 2 patents)
7. Charles H Stallings (1 out of 2 patents)
8. Douglas M Mumma (1 out of 1 patent)
9. John D Watson (1 out of 30 patents)
10. John M Creedon (1 out of 1 patent)
11. Sidney D Putnam (1 out of 2 patents)
12. Charles E Foster (1 out of 1 patent)
13. Laszlo J Demeter (1 out of 1 patent)
14. Kurt E Nielsen (1 out of 1 patent)
15. Heikki I Helava (1 out of 1 patent)
17 patents:
Company Overview
Physics International Company, based in San Leandro, California, specializes in the development and manufacturing of advanced medical and industrial radiation systems. The company focuses on innovative technologies that enhance the efficacy and safety of radiation applications, catering to sectors such as healthcare and materials processing. With a commitment to research and development, Physics International aims to provide cutting-edge solutions that meet the evolving needs of its clients in various industries.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Physics International Company. Retrieved from https://idiyas.com/company/physics-international-company
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]