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For the Inventor, By the Inventor

Wickliffe, OH, United States of America

The Lubrizol Corporation


USPTO Granted Patents = 1,316

% Expired Patents = 9.6



Trademarks = 69

Forward Citations = 14,948

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716 inventors (with patents filed for the assignee):

goldMedal Paul E Adams (63 out of 65 patents)

silverMedal Richard M Lange (58 out of 62 patents)

bronzeMedal Patrick E Mosier (52 out of 54 patents)

4.  Matthew D Gieselman (51 out of 53 patents)

5.  Ewan E Delbridge (50 out of 50 patents)

6.  John W Forsberg (46 out of 46 patents)

7.  William R S Barton (44 out of 47 patents)

8.  William D Abraham (42 out of 44 patents)

9.  David J Moreton (42 out of 53 patents)

10.  Craig D Tipton (41 out of 42 patents)

11.  John Kent Pudelski (41 out of 42 patents)

12.  Richard W Jahnke (39 out of 39 patents)

13.  Mark R Baker (37 out of 56 patents)

14.  James D Burrington (35 out of 41 patents)

15.  James H Bush (33 out of 33 patents)


Core Competencies:
Friction Modifiers
Heat Transfer Fluids
Automotive Gears
Low Zinc Lubricants
Polymeric Surfactants
Corrosion Inhibitors
Antifoam Components
Metalworking Fluids
Detergent Additives
Direct Injection Engines
Ashless Additives
Thiadiazole Derivatives

1,316 patents:

1. 12668756 - Gelling agent for calcium sulfonate greases (2026-06-30),
2. 12630780 - Lubricants for use in vapor-compression systems (2026-05-19),
3. 12626944 - Antioxidant substituted sulfonated ion exchange membranes (2026-05-12),
4. 12614716 - 2,5-dimercapto-1,3,4-thiadiazole (DMTD) zinc salt derivatives (2026-04-28),
5. 12606771 - Grease composition (2026-04-21),
6. 12606770 - Hybrid greases made with anhydrous metal soaps and over-based metal detergents and methods of making (2026-04-21),
7. 12606767 - 1,4-benzoxazine compounds and lubricant compositions containing the same (2026-04-21),
8. 12600916 - Open gear lubricant composition (2026-04-14),
9. 12577494 - Method of lubricating an automotive or industrial gear (2026-03-17),
10. 12540288 - Thermally stable, low traction coefficient lubricant (2026-02-03),
11. 12529004 - Method to minimize conductive deposits (2026-01-20),
12. 12473508 - Friction modifiers with improved frictional properties and lubricating compositions containing the same (2025-11-18),
13. 12371631 - Basic ashless additives and lubricating compositions containing same (2025-07-29),
14. 12359143 - Composition and method for lubricating automotive gears, axles and bearings (2025-07-15),
15. 12305141 - Zinc free lubricating compositions and methods of using the same (2025-05-20),
The Lubrizol Corporation is a specialty chemical company that produces and supplies technologies for the transportation, industrial, and consumer markets. They offer a wide range of products including additives, fuels and lubricants, coatings, and more. With a commitment to innovation and sustainability, Lubrizol aims to help their customers improve performance and meet evolving industry demands.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 29 2026

The Lubrizol Corporation
1,316 Patents

#1 in Wickliffe, OH

#15 in Ohio

#389 in US

#762 in the World

Wickliffe, OH (US)
Wickliffe, OH, United States of America

The Lubrizol Corporation

Forward Citations = 14,948

716 inventors:

goldMedal Paul E Adams (63 out of 65 patents)

silverMedal Richard M Lange (58 out of 62 patents)

bronzeMedal Patrick E Mosier (52 out of 54 patents)

4.  Matthew D Gieselman (51 out of 53 patents)

5.  Ewan E Delbridge (50 out of 50 patents)

Please report any incorrect information to [email protected]
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