Houston, TX, United States of America

Shell Oil Corporation


USPTO Granted Patents = 4

Forward Citations = 81

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8 inventors (with patents filed for the assignee):

goldMedal Lynn Henry Slaugh (1 out of 136 patents)

silverMedal John F Knifton (1 out of 214 patents)

bronzeMedal Daniel John Janitor (1 out of 2 patents)

4.  Ronald J Hoxmeier (1 out of 61 patents)

5.  Josephina C Brokken-Zijp (1 out of 3 patents)

6.  Leonard E Gerards (1 out of 2 patents)

7.  Michael Hanack (1 out of 5 patents)

8.  Kenneth M Cowan (1 out of 57 patents)


4 patents:

Company Overview
Shell Oil Corporation is an American subsidiary of Royal Dutch Shell, headquartered in Houston, Texas. It is one of the largest oil and natural gas producers in the United States, with operations in exploration, production, refining, and distribution. Shell is known for its commitment to sustainability and investment in renewable energy solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#1,002 in Houston, TX

#3,937 in Texas

#60,641 in US

Houston, TX (US)
Houston, TX, United States of America
Forward Citations = 81

8 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shell Oil Corporation. Retrieved from https://idiyas.com/company/shell-oil

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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