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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#18 in Hermosa Beach, CA
#29,064 in California
#136,971 in US
Keratometer Research and Development
Forward Citations = 45
3 inventors:
Hermosa Beach, CA, United States of America
Keratometer Research and Development
Calculating rank
Forward Citations = 45
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3 inventors (with patents filed for the assignee):
Barry G Broome (1 out of 35 patents)
Steven E Feldon (1 out of 11 patents)
David A Wallace (1 out of 5 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Keratometer Research and Development. Retrieved from https://idiyas.com/company/keratometer-research-and-development
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]