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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#58 in Roanoke, VA
#2,576 in Virginia
#136,739 in US
E-A Ophthalmics
Forward Citations = 61
5 inventors:
Roanoke, VA, United States of America
E-A Ophthalmics
Forward Citations = 61
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5 inventors (with patents filed for the assignee):
William Kokonaski (1 out of 149 patents)
Joshua N Haddock (1 out of 70 patents)
John M Hunkeler (1 out of 4 patents)
4. Anthony Y Van Heugten (1 out of 41 patents)
5. Ronald D Blum (1 out of 211 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E-A Ophthalmics. Retrieved from https://idiyas.com/company/e-a-ophthalmics
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]