For the Inventor, By the Inventor

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Louisville, KY, United States of America

Aaf International, Inc.

USPTO Granted Patents = 26

Forward Citations = 449

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11 inventors (with patents filed for the assignee):

Kyung-Ju Choi (21 out of 46 patents)

Dennis R Porter (2 out of 7 patents)

Ronald E Braswell (2 out of 2 patents)

4. Brian K Baer (2 out of 2 patents)

5. John H Furse (2 out of 2 patents)

6. Russell W Hoeffken (1 out of 23 patents)

7. Robert A Noreen (1 out of 1 patent)

8. Daniel R Haas (1 out of 1 patent)

9. George Matis (1 out of 1 patent)

10. Keiron P O'Connell (1 out of 1 patent)

11. L Alan Gunter (1 out of 1 patent)

26 patents: Sort by Forward Citations

1. 6409864 - Method of assembly of pleated filter with spacer insert (2002-06-25),

2. 6398839 - Pleated fluid filter medium frame (2002-06-04),

3. 6267832 - Method and apparatus for automated manufacture of unit filters (2001-07-31),

4. 6254653 - Pleated fluid filter medium blend (2001-07-03),

5. 6254476 - Air circulating fan (2001-07-03),

6. 6230776 - Apparatus for forming fibrous filter media (2001-05-15),

7. 6165244 - Filter media with fluid stream positioned fibers (2000-12-25),

8. 6165242 - Pleated filter media with crest spacers and method of making (2000-12-26),

9. 6165241 - Pleated filter media with strip spacers and method of making (2000-12-26),

10. 616524 - Filter media with fluid stream positioned fibers (2000-12-26),

11. 6159318 - Method for forming fibrous filter media, filter units and product (2000-12-12),

12. 6045597 - Pleated filter with spacer insert (2000-04-04),

13. 6033454 - Air filter assembly (2000-03-07),

14. 6022305 - Pleating apparatus (2000-02-08),

15. 5976427 - Melt blowing method for forming layered webs of filter media (1999-11-02),

AAF International, Inc. is a leading global manufacturer of air filtration solutions. They offer a wide range of products and services to improve indoor air quality and maintain clean and comfortable environments in various industries. With a commitment to innovation and sustainability, AAF International provides advanced and reliable filtration solutions for commercial, industrial, and residential applications.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

26 Patents

#20 in Louisville, KY

#45 in Kentucky

#12,424 in US

#24,051 in the World

Louisville, KY, United States of America

Aaf International, Inc.

Forward Citations = 449

11 inventors:

Kyung-Ju Choi (21 out of 46 patents)

Dennis R Porter (2 out of 7 patents)

Ronald E Braswell (2 out of 2 patents)

4. Brian K Baer (2 out of 2 patents)

5. John H Furse (2 out of 2 patents)

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