For the Inventor, By the Inventor

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Nashville, TN, United States of America

Fleetguard, Inc.

USPTO Granted Patents = 181

EPO Patents = 5

Trademarks = 3

Forward Citations = 5,383

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212 inventors (with patents filed for the assignee):

Peter K Herman (28 out of 127 patents)

Barry Mark Verdegan (18 out of 111 patents)

Zemin Jiang (17 out of 49 patents)

4. William C Haberkamp (16 out of 34 patents)

5. Paul D Miller (14 out of 14 patents)

6. Kevin C South (13 out of 50 patents)

7. Hendrik Amirkhanian (12 out of 26 patents)

8. A Caner Demirdogen (12 out of 12 patents)

9. Byron Andrew Pardue (11 out of 13 patents)

10. Z Gerald Liu (10 out of 47 patents)

11. Ismail C Bagci (10 out of 60 patents)

12. Gregory W Hoverson (10 out of 26 patents)

13. Charles W Hawkins (9 out of 34 patents)

14. Murray R Schukar (8 out of 12 patents)

15. Scott P Heckel (8 out of 31 patents)

Core Competencies:

Exhaust Aftertreatment

Filter Media

Centrifuge Technology

NOx Adsorber

Fluid Dosing Systems

Acoustic Silencers

Oil Mist Removal

High Voltage Power Supply

Soot Filter Protection

Muffler Design

Water Separation

Performance Air Filtration

181 patents: Sort by Forward Citations

1. 8181453 - Exhaust Venturi apparatus, system, and method (2012-05-22),

2. 8156732 - Apparatus, system, and method for regenerating an exhaust gas treatment device (2012-04-17),

3. 7913858 - Acid-neutralizing filter media (2011-03-29),

4. 7900441 - Precat-NOx adsorber exhaust aftertreatment system for internal combustion engines (2011-03-08),

5. 7871364 - Centrifuge rotor-detection oil-shutoff device (2011-01-18),

6. 7754123 - High performance filter media with internal nanofiber structure and manufacturing methodology (2010-07-13),

7. 7713493 - Compact combination exhaust muffler and aftertreatment element and water trap assembly (2010-05-11),

8. 7674425 - Variable coalescer (2010-03-09),

9. 7662216 - In-line filter and service method (2010-02-16),

10. 7582267 - Space saving serviceable exhaust aftertreatment assembly (2009-09-01),

11. 7540895 - Multiple flow filter system (2009-06-02),

12. 7533520 - Exhaust aftertreatment mixer with stamped muffler flange (2009-05-19),

13. 7527739 - Apparatus, system, and method for multistage water separation (2009-05-05),

14. 7517380 - Serviceable aligned exhaust aftertreatment assembly (2009-04-14),

15. 7506663 - Magnetic check valve (2009-03-24),

Fleetguard, Inc. is a global leader in providing advanced filtration solutions for a wide range of industries. With a focus on protecting engines, maintaining optimal performance, and reducing environmental impact, Fleetguard offers an extensive portfolio of innovative products, including air filters, fuel filters, lube filters, hydraulic filters, and more. Their cutting-edge filtration technologies help customers improve fuel efficiency, prolong equipment lifespan, and enhance overall productivity. Visit their website for more information and to explore their comprehensive product offerings.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

181 Patents

#6 in Nashville, TN

#18 in Tennessee

#2,157 in US

#4,475 in the World

Nashville, TN, United States of America

Fleetguard, Inc.

Forward Citations = 5,383

212 inventors:

Peter K Herman (28 out of 127 patents)

Barry Mark Verdegan (18 out of 111 patents)

Zemin Jiang (17 out of 49 patents)

4. William C Haberkamp (16 out of 34 patents)

5. Paul D Miller (14 out of 14 patents)

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