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For the Inventor, By the Inventor

Oxford, United Kingdom

Infineum International Limited


USPTO Granted Patents = 230



Trademarks = 7

Forward Citations = 769

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290 inventors (with patents filed for the assignee):

goldMedal Jacob I Emert (31 out of 115 patents)

silverMedal Antonio Gutierrez (13 out of 182 patents)

bronzeMedal Laurent Chambard (13 out of 13 patents)

4.  Joseph P Hartley (12 out of 12 patents)

5.  Raymond F Watts (12 out of 50 patents)

6.  Rolfe J Hartley (11 out of 17 patents)

7.  Robert William Shaw (11 out of 11 patents)

8.  Anthony J Strong (10 out of 11 patents)

9.  Philip J Woodward (9 out of 10 patents)

10.  Peter J Dowding (9 out of 10 patents)

11.  Tushar Kanti Bera (9 out of 12 patents)

12.  Matthew David Irving (9 out of 9 patents)

13.  Adam P Marsh (8 out of 10 patents)

14.  Beatrice N Cattoz (8 out of 8 patents)

15.  Remzi Becer (8 out of 9 patents)


Core Competencies:
Lubricating Oil Compositions
Lubricant Composition
Marine Fuels
Transmission Fluid Compositions
Ionic Liquid Composition
Thermally Responsive Brush Polymers
High Viscosity Index Modifiers
Borated Detergents
Asphaltene Solvation
Additive Concentrates
Friction Performance Rejuvenation
Crude Oil Transportation

230 patents:

1. 12503666 - Multipurpose oxypyridinones and their functional use-2 (2025-12-23),
2. 12503661 - Additive compositions for fuel oils (2025-12-23),
3. 12480067 - Lubricating oil compositions (2025-11-25),
4. 12365849 - Lubricant composition containing metal alkanoate (2025-07-22),
5. 12281277 - Lubricant compositions containing styrenic block copolymer (2025-04-21),
6. 12281203 - Thermally responsive brush polymers having a copolymer backbone and copolymer arms (2025-04-21),
7. 12031103 - Method of limiting chemical degradation due to nitrogen dioxide contamination (2024-07-09),
8. 12031101 - Relating to lubricating compositions (2024-07-09),
9. 12031099 - Marine fuels (2024-07-09),
10. 12018219 - Crude oil transportation (2024-06-25),
11. 12006486 - Method of limiting chemical degradation due to nitrogen dioxide contamination (2024-06-11),
12. 11939550 - Borated detergents and their lubricating applications (2024-03-26),
13. 11905488 - Transmission fluid compositions for hybrid and electric vehicle applications (2024-02-20),
14. 11859149 - Ionic liquid composition (2024-01-02),
15. 11846218 - Process for commissioning an exhaust particulate filter (2023-12-19),
Infineum is a global leader in the formulation, manufacturing, and marketing of petroleum additives used in automotive and industrial lubricants. With a presence in over 100 countries, Infineum collaborates with its customers to develop and deliver innovative solutions that improve performance, meet regulatory requirements, and reduce environmental impacts. Through continuous research and development, Infineum aims to provide sustainable solutions for a changing world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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230 Patents

#3 in Oxford

#70 in United Kingdom

#3,619 in the World

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Oxford, United Kingdom

Infineum International Limited

Forward Citations = 769

290 inventors:

goldMedal Jacob I Emert (31 out of 115 patents)

silverMedal Antonio Gutierrez (13 out of 182 patents)

bronzeMedal Laurent Chambard (13 out of 13 patents)

4.  Joseph P Hartley (12 out of 12 patents)

5.  Raymond F Watts (12 out of 50 patents)

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