For the Inventor, By the Inventor

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Columbus, IN, United States of America

Cummins Filtration Ip, Inc.

USPTO Granted Patents = 537

EPO Patents = 36

Trademarks = 3

Forward Citations = 3,195

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466 inventors (with patents filed for the assignee):

Peter K Herman (90 out of 127 patents)

Barry Mark Verdegan (81 out of 111 patents)

Christopher E Holm (66 out of 80 patents)

4. Brian W Schwandt (61 out of 69 patents)

5. Scott W Schwartz (54 out of 64 patents)

6. Mark V Holzmann (49 out of 66 patents)

7. Ismail C Bagci (49 out of 60 patents)

8. Chirag D Parikh (43 out of 50 patents)

9. Wassem Abdalla (39 out of 44 patents)

10. Arun P Janakiraman (37 out of 38 patents)

11. Kevin C South (36 out of 50 patents)

12. Mark T Wieczorek (34 out of 38 patents)

13. Zemin Jiang (31 out of 49 patents)

14. Benjamin L Scheckel (31 out of 36 patents)

15. Robert A Bannister (30 out of 36 patents)

Core Competencies:

Adhesive Alloys

Coalescer Technology

Filter Element Design

Centrifugal Separator

Fuel-Water Separation

Filtration Systems

Air Filter Assembly

Nanofiber Media

Crankcase Ventilation

Seal Interface Geometry

Automatic Drain Valve

Integrated Filter Modules

537 patents: Sort by Forward Citations

1. 12427457 - Adhesive alloys and filter medias including such adhesive alloys (2025-09-30),

2. 12370469 - Perforated layer coalescer (2025-07-29),

3. D1085386 - Filter element (2025-07-22),

4. 12364940 - Filter with shielded internal gasket (2025-07-22),

5. 12350612 - Multiple threaded connector for filter (2025-07-08),

6. 12350611 - Torsional no filter no run system (2025-07-08),

7. 12330106 - Split flow axial crankcase separator (2025-06-17),

8. 12330099 - Undulated interlocking housing-endplate interface geometry (2025-06-17),

9. 12318721 - Self-assisting element removal features for a filtration system (2025-06-03),

10. 12303816 - Axial flow centrifugal separator (2025-05-20),

11. 12296286 - Water retention barrier (2025-05-13),

12. 12290772 - Composite filter media with multiple fiber structures including nanofibers (2025-05-06),

13. 12263426 - Fuel-water separator systems and methods (2025-04-01),

14. 12233364 - Fuel filter cartridge with keyed profile (2025-02-25),

15. 12233359 - Filter cartridge with valve activation feature (2025-02-25),

Cummins Filtration IP, Inc. is a leading global provider of filtration and fluid purification products. With over 50 years of expertise, they offer a wide range of air, fuel, lube, hydraulic and industrial filters, as well as coolant and exhaust systems. Their products are designed to enhance the performance and reliability of engines, reduce emissions, and improve overall fluid cleanliness. Cummins Filtration IP, Inc. is a subsidiary of Cummins Inc., a global power leader in the design, manufacturing, and distribution of engines and related technologies.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

537 Patents

#3 in Columbus, IN

#22 in Indiana

#878 in US

#1,765 in the World

Columbus, IN, United States of America

Cummins Filtration Ip, Inc.

Forward Citations = 3,195

466 inventors:

Peter K Herman (90 out of 127 patents)

Barry Mark Verdegan (81 out of 111 patents)

Christopher E Holm (66 out of 80 patents)

4. Brian W Schwandt (61 out of 69 patents)

5. Scott W Schwartz (54 out of 64 patents)

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