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For the Inventor, By the Inventor

Kansas City, MO, United States of America

Bha Group, Inc.


USPTO Granted Patents = 42

% Expired Patents = 28.6



Trademarks = 13

Forward Citations = 644

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44 inventors (with patents filed for the assignee):

goldMedal Jack Thomas Clements (12 out of 29 patents)

silverMedal Alan Smithies (10 out of 25 patents)

bronzeMedal Robert John Klare (5 out of 9 patents)

4.  Robert Warren Taylor (4 out of 39 patents)

5.  James Easel Roberts (4 out of 12 patents)

6.  James P DeYoung (3 out of 62 patents)

7.  Bradley Stephen Rogers (3 out of 6 patents)

8.  Taher Abujoudeh (3 out of 3 patents)

9.  Thomas Shannon Eckhoff (3 out of 3 patents)

10.  Jamison William Janawitz (3 out of 8 patents)

11.  David F Johnston (3 out of 35 patents)

12.  Robert E Mace (3 out of 9 patents)

13.  James H Brennecke (3 out of 4 patents)

14.  James B McClain (2 out of 104 patents)

15.  Yit-Hong Tee (2 out of 5 patents)


Core Competencies:
Electromagnetic Protection Cloth
PTFE Filter Media
Gas Turbine Inlet Filter
HEPA Performance Filters
Composite Membrane
High Temperature Polymer
Air Permeable Film
Filtration Media
Organic Rankine Cycle
Electrostatic Precipitator
Mercury Capture
Bicomponent Film

42 patents:

1. 8421045 - Electromagnetic protection cloth (2013-04-16),
2. 8334227 - Breathable, chemical resistant, durable, and waterproof coated porous membrane (2012-12-18),
3. 8333826 - Pleatable PTFE filter media with ePTFE membrane (2012-12-18),
4. 8308834 - Composite filter media (2012-11-13),
5. 8282713 - PTFE pleated filter element (2012-10-09),
6. 8262780 - High performance gas turbine inlet filter (HEPA) using membrane media (2012-09-11),
7. 8236093 - Power plant emissions control using integrated organic rankine cycle (2012-08-07),
8. 8206481 - HEPA (H-10) performance synthetic nonwoven and nanofiber composite filter media (2012-06-26),
9. 8147587 - Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob (2012-04-03),
10. 8057878 - Method to connect baffle and internal structure to the outer-shell of sleeping bag, insulated jacket and tent (2011-11-15),
11. 8048516 - Air permeable waterproof bicomponent film (2011-11-01),
12. 8038776 - Apparatus for filtering gas turbine inlet air (2011-10-18),
13. 8029607 - Cleaning pressure reduction through blowpipes (2011-10-04),
14. 8021456 - Filter element with high temperature polymer retaining straps and method of manufacture (2011-09-20),
15. 7942948 - Filter element including a composite filter media (2011-05-17),
Bha Group, Inc., based in Kansas City, MO, specializes in advanced filtration and protective technologies. The company develops innovative solutions such as electromagnetic protection cloth, chemical resistant membranes, and pleated filter media. Their expertise extends to gas turbine inlet filters and power plant emissions control, focusing on enhancing efficiency and environmental compliance. With a commitment to high-performance materials, Bha Group also offers composite filter media and high-temperature polymer filtration, catering to diverse industrial applications.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

42 Patents

#12 in Kansas City, MO

#102 in Missouri

#8,248 in US

#16,326 in the World

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

Bha Group, Inc.

Forward Citations = 644

44 inventors:

goldMedal Jack Thomas Clements (12 out of 29 patents)

silverMedal Alan Smithies (10 out of 25 patents)

bronzeMedal Robert John Klare (5 out of 9 patents)

4.  Robert Warren Taylor (4 out of 39 patents)

5.  James Easel Roberts (4 out of 12 patents)

Please report any incorrect information to [email protected]
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