For the Inventor, By the Inventor

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Chicago, IL, United States of America

Amoco Corporation

USPTO Granted Patents = 1,528

CIPO Patents = 2

Forward Citations = 31,686

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1,256 inventors (with patents filed for the assignee):

James E Harris (43 out of 50 patents)

Markus Matzner (42 out of 59 patents)

Lloyd Mahlon Robeson (32 out of 127 patents)

4. Tommy M Warren (30 out of 54 patents)

5. Albert L Hensley, Jr (26 out of 57 patents)

6. Simon G Kukes (25 out of 112 patents)

7. David L Sikkenga (24 out of 36 patents)

8. Gary P Hagen (21 out of 34 patents)

9. Warren J Winters (21 out of 22 patents)

10. Mark S Kleefisch (21 out of 27 patents)

11. Frederick T Clark (20 out of 21 patents)

12. Douglas E Fjare (19 out of 20 patents)

13. Rajen Puri (19 out of 22 patents)

14. George A Huff (19 out of 32 patents)

15. Louis M Maresca (19 out of 62 patents)

Core Competencies:

Seismic Signal Processing

Olefin Polymerization

Diesel Engine Fuels

Flame Retardant Compositions

Oxygen-Scavenging Articles

Sulfur Removal

Nucleic Acid Probes

Hydrocarbon Tagging

Dimerization Catalyst

Continuous Catalytic Process

Thermal Stability

Acid Production

1,528 patents: Sort by Forward Citations

1. 5942452 - Antiskid fabric (1999-08-24),

2. 5930730 - Method and apparatus for seismic signal processing and exploration (1999-07-27),

3. 5928862 - Competitive homogeneous assay (1999-07-27),

4. 5916958 - Flame retardant thermoplastic compositions (1999-06-29),

5. 5906664 - Fuels for diesel engines (1999-05-25),

6. 5892732 - Method and apparatus for seismic signal processing and exploration (1999-04-06),

7. 5890538 - Reverse circulation float equipment tool and process (1999-04-06),

8. 5885481 - Efficiency oxygen-scavenging compositions and articles (1999-03-23),

9. 5878817 - Apparatus and process for closed loop control of well plunger systems (1999-03-09),

10. 5877378 - Process for selective utilization of alpha-olefins in mixtures (1999-03-02),

11. 5877375 - Production of monoolefin oligomer (1999-03-02),

12. 5870691 - Spectral decomposition for seismic interpretation (1999-02-09),

13. 5863419 - Sulfur removal by catalytic distillation (1999-01-26),

14. 5860475 - Mixed well steam drive drainage process (1999-01-19),

15. 5856607 - Process for production of ethylbenzene frome dilute ethylene streams (1999-01-05),

Company Overview

Amoco Corporation, headquartered in Chicago, IL, is a prominent player in the energy sector, focusing on advanced technologies in seismic signal processing and olefin polymerization. The company specializes in developing innovative solutions for diesel engine fuels and flame retardant compositions, while also addressing critical challenges such as sulfur removal and hydrocarbon tagging. With a commitment to research and development, Amoco continues to enhance its technological capabilities across various applications, contributing to advancements in energy efficiency and environmental sustainability.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1,528 Patents

#3 in Chicago, IL

#17 in Illinois

#327 in US

#648 in the World

Chicago, IL, United States of America

Amoco Corporation

Forward Citations = 31,686

1,256 inventors:

James E Harris (43 out of 50 patents)

Markus Matzner (42 out of 59 patents)

Lloyd Mahlon Robeson (32 out of 127 patents)

4. Tommy M Warren (30 out of 54 patents)

5. Albert L Hensley, Jr (26 out of 57 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amoco Corporation. Retrieved from https://idiyas.com/company/amoco

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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