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For the Inventor, By the Inventor

Houston, TX, United States of America

Talmadge Gail James

This inventor holds 11 USPTO granted patents. Top assignee: Shell Oil Comapny. Active years: 2002-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Talmadge Gail James. Retrieved from https://idiyas.com/inventor/talmadge-gail-james

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11

Average Co-Inventor Count = 6.5

ph-index = 2

Forward Citations = 25(Granted Patents)


Location History:

  • Controe, TX (US) (2003 - 2004)
  • Houston, TX (US) (2002 - 2007)
  • Conroe, TX (US) (2002 - 2009)

Company Filing History:

goldMedal11 out of 7,646 
 
Shell Oil Comapny
 patents

Years Active: 2002-2009

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11 patents (USPTO):Explore Patents
1. 7538061 - One-step production of 1,3-propanediol from ethylene oxide and syngas with a cobalt-iron catalyst (2009-05-26),
2. 7276634 - Reduction of the viscosity of reactive heavy byproducts during the production of 1,3-propanediol (2007-10-02),
3. 6903044 - One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a N-heterocyclic ligand (2005-06-07),
4. 6753289 - One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a phospholanoalkane ligand (2004-06-22),
5. 6750373 - One-step production of 1, 3-propanediol from ethylene oxide and syngas with a cobalt-iron catalyst (2004-06-15),
6. 6706656 - One step process for preparing a 1,3-diol (2004-03-16),
7. 6586643 - One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a N-heterocyclic ligand (2003-07-01),
8. 6576802 - One-step production of 1, 3-propanediol from ethylene oxide and syngas with a catalyst with a phospholanoalkane ligand (2003-06-10),
9. 6518466 - One step process for preparing a 1,3-diol (2003-02-11),
10. 6469222 - One step process for preparing A 1,3-diol (2002-10-22),
11. 6468940 - One step process for preparing a 1,3-diol (2002-10-22),

Title: Talmadge Gail James: Innovator in Chemical Engineering

Introduction

Talmadge Gail James is a prominent inventor based in Houston, Texas, known for his significant contributions to the field of chemical engineering. With a total of 11 patents to his name, he has made remarkable advancements in the production of 1,3-propanediol, a compound with various industrial applications.

Latest Patents

James's latest patents include innovative methods for the one-step production of 1,3-propanediol from ethylene oxide and syngas using a cobalt-iron catalyst. This new catalyst composition offers a cost-effective alternative for synthesizing 1,3-PDO under mild conditions. Another notable patent focuses on reducing the viscosity of reactive heavy byproducts during the production process. This improvement involves replacing sodium hydroxide with other hydroxides to enhance the efficiency of the hydrogenation process, ultimately leading to a more refined product.

Career Highlights

Talmadge Gail James has built a successful career at Shell Oil Company, where he has applied his expertise in chemical processes to develop innovative solutions. His work has not only contributed to the company's success but has also advanced the field of chemical engineering.

Collaborations

James has collaborated with esteemed colleagues such as John F. Knifton and Paul Richard Weider, further enhancing the impact of his work in the industry.

Conclusion

Talmadge Gail James stands out as a key figure in the realm of chemical engineering, with his patents reflecting a commitment to innovation and efficiency. His contributions continue to influence the production processes within the industry.

Profile summary based on public USPTO records.
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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