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For the Inventor, By the Inventor

Berkeley, CA, United States of America

Opus 12 Inc.

Calculating rank
USPTO Granted Patents = 3


Trademarks = 4

Forward Citations = 45

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3 inventors (with patents filed for the assignee):

goldMedal Kendra P Kuhl (3 out of 22 patents)

silverMedal Etosha R Cave (3 out of 19 patents)

bronzeMedal George Leonard (3 out of 11 patents)


3 patents:

1. 11124886 - Reactor with advanced architecture for the electrochemical reaction of CO2, CO, and other chemical compounds (2021-09-21),
2. 10822709 - Reactor with advanced architecture for the electrochemical reaction of CO, CO and other chemical compounds (2020-11-03),
3. 10648091 - Reactor with advanced architecture for the electrochemical reaction of CO, CO, and other chemical compounds (2020-05-12),
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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#133 in Berkeley, CA

#16,875 in California

#73,929 in US

Berkeley, CA (US)
Berkeley, CA, United States of America

Opus 12 Inc.

Forward Citations = 45

3 inventors:

goldMedal Kendra P Kuhl (3 out of 22 patents)

silverMedal Etosha R Cave (3 out of 19 patents)

bronzeMedal George Leonard (3 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Opus 12 Inc.. Retrieved from https://idiyas.com/company/opus-12

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]
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