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For the Inventor, By the Inventor

Kansas City, MO, United States of America

Bha Group Holdings, Inc.


USPTO Granted Patents = 24

% Expired Patents = 4.2


Trademarks = 9

Forward Citations = 416

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24 inventors (with patents filed for the assignee):

goldMedal Jack Thomas Clements (9 out of 29 patents)

silverMedal Reinout G Oussoren (6 out of 8 patents)

bronzeMedal 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 25 patents)

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

15.  Sven Richter (1 out of 1 patent)


24 patents:

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),
Company Overview
Bha Group Holdings, Inc. is a Kansas City-based organization specializing in advanced technology solutions and innovative engineering services. The company focuses on developing cutting-edge products and systems across various sectors, including environmental management, energy efficiency, and industrial automation. With a commitment to sustainability and operational excellence, Bha Group integrates research and development efforts to enhance performance and drive progress in its core domains, contributing to a more efficient and sustainable future.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

24 Patents

#29 in Kansas City, MO

#201 in Missouri

#13,895 in US

#26,686 in the World

Kansas City, MO (US)
Kansas City, MO, United States of America

Bha Group Holdings, Inc.

Forward Citations = 416

24 inventors:

goldMedal Jack Thomas Clements (9 out of 29 patents)

silverMedal Reinout G Oussoren (6 out of 8 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bha Group Holdings, Inc.. Retrieved from https://idiyas.com/company/bha-group-holdings

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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