For the Inventor, By the Inventor

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Kansas City, MO, United States of America

Bha Group Holdings, Inc.

USPTO Granted Patents = 24

EPO Patents = 3

Trademarks = 10

Forward Citations = 413

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24 inventors (with patents filed for the assignee):

Jack Thomas Clements (9 out of 29 patents)

Reinout G Oussoren (6 out of 8 patents)

Michael McCall Mahler (6 out of 11 patents)

4. David F Johnston (6 out of 35 patents)

5. Charles Grant Carothers (4 out of 5 patents)

6. Terry Lewis Farmer (4 out of 13 patents)

7. Randall David Van Pelt (3 out of 3 patents)

8. Robert Edgar Hummell, Iii (2 out of 2 patents)

9. Ronald Lawayne Mahoney (2 out of 2 patents)

10. Mark Santschi (2 out of 3 patents)

11. Robert Hummell (2 out of 2 patents)

12. Anand Mahableshwarkar (2 out of 2 patents)

13. Alan Smithies (1 out of 24 patents)

14. James J Schwab (1 out of 21 patents)

15. Sven Richter (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 6911144 - Filter cartridge with strap and method (2005-06-28),

2. 6839251 - Apparatus and method for filtering voltage for an electrostatic precipitator (2005-01-04),

3. 6787031 - Filter cartridge with strap and method (2004-09-07),

4. 6752847 - High temperature polymer filtration medium (2004-06-22),

5. 6726735 - Unitary filter cartridge (2004-04-27),

6. 6628568 - System and method for verification of acoustic horn performance (2003-09-30),

7. 6611440 - Apparatus and method for filtering voltage for an electrostatic precipitator (2003-08-26),

8. 6540812 - Method and system for improved rapper control (2003-04-01),

9. 6508934 - Filter cartridge with strap and method (2003-01-21),

10. 6440188 - Air filter assembly capable of top and bottom loading (2002-08-27),

11. 6375698 - Long filter assembly with connection device (2002-04-23),

12. 6358292 - Pleated filter element with reusable mounting plate (2002-03-19),

13. 6233790 - Outer strap for air filter cartridge (2001-05-22),

14. RE37163 - Unitary filter cartridge (2001-05-08),

15. 6203591 - Baghouse, long filter assembly and method of installation (2001-03-20),

BHA Group Holdings, Inc. is a leading multinational company specializing in engineering solutions. With a strong focus on innovation and sustainability, BHA Group provides comprehensive services in engineering, procurement, construction, and maintenance across various industries. Our team of skilled professionals ensures the successful execution of projects, delivering high-quality results on time and within budget. Visit our website to learn more about our services and expertise.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

24 Patents

#26 in Kansas City, MO

#187 in Missouri

#13,428 in US

#25,863 in the World

Kansas City, MO, United States of America

Bha Group Holdings, Inc.

Forward Citations = 413

24 inventors:

Jack Thomas Clements (9 out of 29 patents)

Reinout G Oussoren (6 out of 8 patents)

Michael McCall Mahler (6 out of 11 patents)

4. David F Johnston (6 out of 35 patents)

5. Charles Grant Carothers (4 out of 5 patents)

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