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Columbus, IN, United States of America

Cummins Emission Solutions Inc.

USPTO Granted Patents = 361

EPO Patents = 25

Trademarks = 1

Forward Citations = 1,020

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483 inventors (with patents filed for the assignee):

Ryan M Johnson (42 out of 44 patents)

Samuel Johnson (29 out of 29 patents)

Nassim Khaled (26 out of 37 patents)

4. Randolph G Zoran (23 out of 29 patents)

5. Jinqian Gong (22 out of 25 patents)

6. Stephen M Holl (21 out of 28 patents)

7. John G Buechler (20 out of 23 patents)

8. Matthew K Volmerding (20 out of 20 patents)

9. Z Gerald Liu (19 out of 47 patents)

10. Colin L Norris (19 out of 27 patents)

11. Andrew Morgan Myer (17 out of 20 patents)

12. John K Heichelbech (15 out of 22 patents)

13. Ken Hummel (15 out of 15 patents)

14. Tyler Kent Lorenz (15 out of 15 patents)

15. Mihai Chiruta (15 out of 19 patents)

Core Competencies:

Exhaust Gas

Aftertreatment System

Reductant Delivery

Mixing Assembly

NOx Emissions

Catalyst Performance

Pressure Sensing

Sensor Detection

Decomposition Chamber

Dosing Module

Hydrocarbon Detection

Hybrid Vehicles

361 patents: Sort by Forward Citations

1. 12742406 - Decomposition chamber for aftertreatment system (2026-09-22),

2. 12723528 - Systems including a hydrogen internal combustion engine and aftertreatment system (2026-09-01),

3. 12716377 - Mixers for exhaust aftertreatment systems (2026-08-25),

4. 12704086 - Decomposition chamber with guide swirl mixer (2026-08-11),

5. 12674406 - Exhaust gas aftertreatment system (2026-07-07),

6. 12666548 - Capacitor bank assembly for devices used in an aftertreatment system (2026-06-23),

7. 12650089 - Doser mount for exhaust aftertreatment system (2026-06-09),

8. 12637969 - Systems and methods for detecting degradation of catalyst members of an aftertreatment system (2026-05-26),

9. 12618355 - Exhaust conduit assembly (2026-05-05),

10. 12618351 - Systems and methods for mixing exhaust gas (2026-05-05),

11. 12546244 - Exhaust treatment devices for exhaust aftertreatment system (2026-02-10),

12. 12540569 - Mixing body assembly for exhaust aftertreatment system (2026-02-03),

13. 12516994 - Aftertreatment system with tube assembly for pressure sensing (2026-01-06),

14. 12503969 - Reductant delivery system for exhaust gas aftertreatment system (2025-12-23),

15. 12503967 - Exhaust gas aftertreatment system (2025-12-23),

Cummins Emission Solutions Inc., based in Columbus, Indiana, specializes in advanced exhaust aftertreatment technologies aimed at reducing harmful emissions from diesel engines. The company focuses on developing innovative solutions such as exhaust gas treatment systems, reductant delivery mechanisms, and mixing assemblies that enhance catalyst performance and optimize NOx emissions control. With a commitment to environmental sustainability, Cummins Emission Solutions plays a crucial role in the automotive and industrial sectors, addressing regulatory challenges and promoting cleaner air initiatives.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Cummins Emission Solutions Inc.

361 Patents

#4 in Columbus, IN

#26 in Indiana

#1,266 in US

#2,545 in the World

Columbus, IN, United States of America

Cummins Emission Solutions Inc.

Forward Citations = 1,020

483 inventors:

Ryan M Johnson (42 out of 44 patents)

Samuel Johnson (29 out of 29 patents)

Nassim Khaled (26 out of 37 patents)

4. Randolph G Zoran (23 out of 29 patents)

5. Jinqian Gong (22 out of 25 patents)

Please report any incorrect information to [email protected]

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