For the Inventor, By the Inventor

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Wixom, MI, United States of America

Durr Environmental, Inc.

USPTO Granted Patents = 14

Forward Citations = 90

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15 inventors (with patents filed for the assignee):

Joseph M Klobucar (8 out of 27 patents)

Ajay Gupta (3 out of 3 patents)

Michael R Lutz (2 out of 2 patents)

4. Donald I McAnespie (1 out of 4 patents)

5. Sunjung Ahn (1 out of 1 patent)

6. Jason T Schroeder (1 out of 1 patent)

7. Jerry Wayne Noble (1 out of 1 patent)

8. Cary P Allen (1 out of 1 patent)

9. Richard Garvey (1 out of 2 patents)

10. Robert W Cox (1 out of 28 patents)

11. Frank Hussey (1 out of 1 patent)

12. Matthias Stegmueller (1 out of 1 patent)

13. Dana Wregglesworth (1 out of 1 patent)

14. Frank W Fenbert (1 out of 1 patent)

15. Dinesh Bhushan (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. 6974318 - Online bakeout of regenerative oxidizers (2005-12-13),

2. 6579379 - Method of washing the media bed of a pollution abatement reactor (2003-06-17),

3. 6361253 - Method of forming a fire break in a duct (2002-03-26),

4. 6322356 - Pollution abatement reactor system having nonprismatic structured media (2001-11-27),

5. 6299847 - Ammonia catalytic abatement apparatus and method (2001-10-09),

6. 6294000 - Rotary concentrator and method of processing adsorbable pollutants (2001-09-25),

7. 6293735 - Apparatus for cleaning a duct (2001-09-25),

8. 6228329 - Two chamber regenerative thermal or catalytic oxidizer with purging circuit (2001-05-08),

9. 6164962 - Rapid cooling down method for regenerative thermal oxidizer (2000-12-26),

10. 6019940 - Method of processing industrial air stream for medical sterilizers (2000-02-01),

11. 6019902 - Fluid recovery system (2000-02-01),

12. 5925323 - Concentration averaging device for impurities in industrial air stream (1999-07-20),

13. 5891219 - Two stage rotary concentrator (1999-04-06),

14. 5730945 - Purge retention chamber incorporated into RTO inlet manifold (1998-03-24),

Durr Environmental, Inc. is a global leader in environmental protection and pollution control solutions. With innovative technologies and comprehensive services, we help industries minimize their environmental footprint and meet regulatory requirements. We offer a wide range of products and services including air pollution control systems, filtration systems, and waste water treatment solutions. Our commitment to sustainability and customer satisfaction sets us apart in the industry.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#14 in Wixom, MI

#773 in Michigan

#21,640 in US

#40,937 in the World

Wixom, MI, United States of America

Durr Environmental, Inc.

Forward Citations = 90

15 inventors:

Joseph M Klobucar (8 out of 27 patents)

Ajay Gupta (3 out of 3 patents)

Michael R Lutz (2 out of 2 patents)

4. Donald I McAnespie (1 out of 4 patents)

5. Sunjung Ahn (1 out of 1 patent)

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