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For the Inventor, By the Inventor

Paris, France

Comurhex

Calculating rank
USPTO Granted Patents = 2

Forward Citations = 12

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3 inventors (with patents filed for the assignee):

goldMedal Roland Bachelard (2 out of 21 patents)

silverMedal Philippe Joubert (1 out of 11 patents)

bronzeMedal Pierre Lakodey (1 out of 2 patents)


2 patents:

1. 4687601 - Process for the preparation of pulverulent metallic oxides from metallic (1987-08-18),
2. 4585634 - Process for the production of uranium trioxide having a large specific (1986-04-29),
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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#938 in Paris

#5,158 in France

Paris, FR
Paris, France

Comurhex

Forward Citations = 12

3 inventors:

goldMedal Roland Bachelard (2 out of 21 patents)

silverMedal Philippe Joubert (1 out of 11 patents)

bronzeMedal Pierre Lakodey (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Comurhex. Retrieved from https://idiyas.com/company/comurhex

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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