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San Francisco, CA, United States of America

Chevron Research & Technology Company

USPTO Granted Patents = 251

Trademarks = 1

Forward Citations = 5,435

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207 inventors (with patents filed for the assignee):

Stephen Joseph Miller (15 out of 259 patents)

Stacey Ian Zones (14 out of 203 patents)

Yumi Nakagawa (10 out of 31 patents)

4. Richard E Cherpeck (10 out of 89 patents)

5. Bernard F Mulaskey (9 out of 28 patents)

6. Anatoli Onopchenko (8 out of 14 patents)

7. Dennis L Holtermann (8 out of 36 patents)

8. Thomas V Liston (7 out of 32 patents)

9. William A Sweeney (7 out of 18 patents)

10. Curtis Bay Campbell (6 out of 54 patents)

11. Robert A Innes (6 out of 29 patents)

12. Vernon R Small (6 out of 22 patents)

13. Donald S Santilli (6 out of 30 patents)

14. Tsze Tsang (5 out of 33 patents)

15. Bruce Edward Reynolds (5 out of 55 patents)

Core Competencies:

Microporous Molecular Sieves

Hydrocarbon Hydroconversion

Sulfur Removal Systems

Dehydrogenation Processes

Hydrocarbon Conversion Catalysts

Enhanced Oil Recovery

Low Emissions Diesel Fuel

Zeolite SSZ-35

Fuel Additive Compositions

Wellbore Stability Analysis

Corrosion Evaluation Methods

Industrial Asphalts

251 patents: Sort by Forward Citations

1. 5879655 - Method of making microporous non-zeolitic molecular sieves (1999-03-09),

2. 5625004 - Two-step thermal process for the preparation of alkenyl succinic (1997-04-29),

3. 5556900 - Process for producing a polyepoxy polymer-linked-asphalt thermoplastic (1996-09-17),

4. 5522983 - Hydrocarbon hydroconversion process (1996-06-04),

5. 5439583 - Sulfur removal systems for protection of reforming crystals (1995-08-08),

6. 5416697 - Method for determining rock mechanical properties using electrical log (1995-05-16),

7. 5415037 - Method and apparatus for monitoring downhole temperatures (1995-05-16),

8. 5413700 - Treating oxidized steels in low-sulfur reforming processes (1995-05-09),

9. 5407558 - Method for controlling multistage aromatization process to give high (1995-04-18),

10. 5406014 - Dehydrogenation processes, equipment and catalyst loads therefor (1995-04-11),

11. 5405525 - Treating and desulfiding sulfided steels in low-sulfur reforming (1995-04-11),

12. 5401386 - Reforming process for producing high-purity benzene (1995-03-28),

13. 5393410 - Hydrocarbon conversion processes and catalysts used therein (1995-02-28),

14. 5393408 - Process for the stabilization of lubricating oil base stocks (1995-02-28),

15. 5393309 - Fuel additive compositions containing polyisobutenyl succinimides (1995-02-28),

Chevron Research & Technology Company is a subsidiary of Chevron Corporation. With a broad range of expertise, the company focuses on developing and applying innovative technologies to solve complex challenges faced by the energy industry. Their work includes research, development, and deployment of new technologies across multiple domains, such as exploration, production, refining, and advanced materials. Through continuous innovation, Chevron Research & Technology Company aims to drive sustainable growth and improve operational efficiency in the energy sector.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

251 Patents

#29 in San Francisco, CA

#366 in California

#1,634 in US

#3,347 in the World

San Francisco, CA, United States of America

Chevron Research & Technology Company

Forward Citations = 5,435

207 inventors:

Stephen Joseph Miller (15 out of 259 patents)

Stacey Ian Zones (14 out of 203 patents)

Yumi Nakagawa (10 out of 31 patents)

4. Richard E Cherpeck (10 out of 89 patents)

5. Bernard F Mulaskey (9 out of 28 patents)

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