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For the Inventor, By the Inventor

Linden, NJ, United States of America

Infineum USA LP


USPTO Granted Patents = 24



Trademarks = 1

Forward Citations = 313

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55 inventors (with patents filed for the assignee):

goldMedal Philip Skinner (4 out of 16 patents)

silverMedal Alain Louis Pierre Lenack (4 out of 4 patents)

bronzeMedal John A Cleverley (3 out of 10 patents)

4.  Jonathan Martin McConnachie (3 out of 28 patents)

5.  Edward Ira Stiefel (3 out of 40 patents)

6.  David Edward Gindelberger (2 out of 14 patents)

7.  Charles Frederick Pictroski (2 out of 4 patents)

8.  Daniel Paul Leta (2 out of 66 patents)

9.  Ian A W Bell (2 out of 2 patents)

10.  Jacob I Emert (2 out of 115 patents)

11.  Raymond F Watts (1 out of 50 patents)

12.  Rinaldo Caprotti (1 out of 24 patents)

13.  Richard Henry Schlosberg (1 out of 93 patents)

14.  Iain More (1 out of 9 patents)

15.  Stanley J Brois (1 out of 102 patents)


24 patents:

1. RE39648 - Crankcase lubricant for heavy duty diesel oil (2007-05-21),
2. 6844301 - Lubricating compositions (2005-01-18),
3. 6730747 - Carbonyl containing compounds (2004-05-04),
4. 6720294 - Lubricating oil compositions (2004-04-13),
5. 6569821 - Overbased metal detergents (2003-05-27),
6. 6468948 - Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) (2002-10-22),
7. 6429179 - Calcium overbased metal-containing detergents (2002-08-06),
8. 6429178 - Calcium overbased metal-containing detergents (2002-08-06),
9. 6417148 - Overbased metal-containing detergents (2002-07-09),
10. 6358894 - Molybdenum-antioxidant lube oil compositions (2002-03-19),
11. 6303550 - Lubricating oil composition (2001-10-16),
12. 6300291 - Lubricating oil composition (2001-10-09),
13. 6293976 - Lubricity additives for fuel oil compositions (2001-09-25),
14. 6284717 - Dispersant additives (2001-09-04),
15. 6281179 - Process for preparing an overbased metal-containing detergents (2001-08-28),
Company Overview
Infineum USA LP is a leading developer and manufacturer of additives for lubricants and fuels, specializing in enhancing performance and efficiency in various applications. The company focuses on formulating innovative solutions that meet the evolving needs of the automotive and industrial sectors. With a strong emphasis on research and technology, Infineum collaborates globally to advance its product offerings, ensuring compliance with environmental standards while delivering superior performance to its customers.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

24 Patents

#3 in Linden, NJ

#541 in New Jersey

#13,884 in US

#26,660 in the World

Linden, NJ (US)
Linden, NJ, United States of America

Infineum USA LP

Forward Citations = 313

55 inventors:

goldMedal Philip Skinner (4 out of 16 patents)

silverMedal Alain Louis Pierre Lenack (4 out of 4 patents)

bronzeMedal John A Cleverley (3 out of 10 patents)

4.  Jonathan Martin McConnachie (3 out of 28 patents)

5.  Edward Ira Stiefel (3 out of 40 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Infineum USA LP. Retrieved from https://idiyas.com/company/infineum-usa

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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