% Expired Patents = 16.7

Forward Citations = 749

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7 inventors (with patents filed for the assignee):

James L Gaddy (5 out of 20 patents)

Ching-Whan Ko (2 out of 26 patents)

Carl V Wikstrom (2 out of 10 patents)

4. Edgar C Clausen (2 out of 13 patents)

5. Leslie E Wade (2 out of 13 patents)

6. Guang Jiong Chen (1 out of 1 patent)

7. James L Grady (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 7196218 - Microbial process for the preparation of acetic acid, as well as solvent for its extraction from the fermentation broth (2007-03-27),

2. RE39175 - Microbial process for the preparation of acetic acid as well as solvent for its extraction from the fermentation broth (2006-07-10),

3. 6340581 - Biological production of products from waste gases (2002-01-22),

4. 6136577 - Biological production of ethanol from waste gases with Clostridium (2000-10-24),

5. 5821111 - Bioconversion of waste biomass to useful products (1998-10-13),

6. 5807722 - Biological production of acetic acid from waste gases with Clostridium (1998-09-15),

Company Overview

Bioengineering Resources, Inc. is a leading provider of innovative solutions in the field of biotechnology and engineering. With a focus on sustainability and cutting-edge technology, we offer consulting services, project management, and research development to clients worldwide. Our team of experts is dedicated to delivering high-quality, cost-effective solutions that meet the specific needs of each client.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#12 in Fayetteville, AR

#97 in Arkansas

#44,981 in US

Fayetteville, AR, United States of America

Bioengineering Resources, Inc.

Forward Citations = 749

7 inventors:

James L Gaddy (5 out of 20 patents)

Ching-Whan Ko (2 out of 26 patents)

Carl V Wikstrom (2 out of 10 patents)

4. Edgar C Clausen (2 out of 13 patents)

5. Leslie E Wade (2 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bioengineering Resources, Inc.. Retrieved from https://idiyas.com/company/bioengineering-resources

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]