Forward Citations = 35

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4 inventors (with patents filed for the assignee):

Gerd Emmrich (1 out of 9 patents)

Bernhard Firnhaber (1 out of 8 patents)

Brenda M Balaban (1 out of 1 patent)

4. George T Chen (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5401365 - High purity benzene production using extractive distillation (1995-03-28),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#1,799 in San Francisco, CA

#29,047 in California

#136,844 in US

San Francisco, CA, United States of America

Chevron Research & Technology

Forward Citations = 35

4 inventors:

Gerd Emmrich (1 out of 9 patents)

Bernhard Firnhaber (1 out of 8 patents)

Brenda M Balaban (1 out of 1 patent)

4. George T Chen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chevron Research & Technology. Retrieved from https://idiyas.com/company/chevron-research-and-technology

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]