For the Inventor, By the Inventor

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Colonial Heights, VA, United States of America

Filtrona Richmond, Inc.

USPTO Granted Patents = 10

% Expired Patents = 20.0

CIPO Patents = 1

EPO Patents = 1

Trademarks = 7

Forward Citations = 196

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20 inventors (with patents filed for the assignee):

Bennett Ward (6 out of 13 patents)

Richard M Berger (4 out of 46 patents)

David Bradley Harris (3 out of 3 patents)

4. Michael W Spencer (2 out of 2 patents)

5. Raymond J Nelson (2 out of 2 patents)

6. Jackie F Payne, Jr (2 out of 2 patents)

7. Jian Xiang (1 out of 3 patents)

8. Wolfgang Broosch (1 out of 3 patents)

9. Bernhard Kutscha (1 out of 3 patents)

10. Thomas E Harris, Jr (1 out of 1 patent)

11. Samila Mihindukulasuriya (1 out of 1 patent)

12. Joseph Barrett Payne (1 out of 1 patent)

13. Jackie Payne (1 out of 1 patent)

14. Geoff Stoltz (1 out of 1 patent)

15. Andreas Schneekloth (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7731102 - Neutral displacement wick (2010-06-08),

2. 7291263 - Polymeric fiber rods for separation applications (2007-11-06),

3. 7290668 - Bicomponent fiber wick (2007-11-06),

4. 7018031 - Porous substrate for ink delivery systems (2006-03-28),

5. 6840692 - Method and apparatus for making NIBS and ink reservoirs for writing and marking instruments and the resultant products (2005-01-11),

6. 6814911 - Method and apparatus for applying additive to fibrous products and products produced thereby (2004-11-09),

7. 6616723 - Method and apparatus for spinning a web of mixed fibers, and products produced therefrom (2003-09-09),

8. 6596049 - Method and apparatus for spinning a web of mixed fibers, and products produced therefrom (2003-07-22),

9. 6576034 - Method and apparatus for spinning a web of mixed fibers, and products produced therefrom (2003-06-10),

10. 6330883 - Heat and moisture exchanger comprising hydrophilic nylon and methods of using same (2001-12-18),

Filtrona Richmond, Inc. is a leading manufacturer specializing in the production of filtration products and solutions. The company focuses on developing innovative technologies that enhance air and liquid filtration processes across various industries. With a commitment to quality and performance, Filtrona Richmond serves a diverse clientele, providing tailored solutions that meet specific filtration needs. Based in Colonial Heights, Virginia, the company leverages advanced manufacturing techniques to deliver reliable and effective products.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

10 Patents

#2 in Colonial Heights, VA

#528 in Virginia

#29,839 in US

#55,986 in the World

Colonial Heights, VA, United States of America

Filtrona Richmond, Inc.

Forward Citations = 196

20 inventors:

Bennett Ward (6 out of 13 patents)

Richard M Berger (4 out of 46 patents)

David Bradley Harris (3 out of 3 patents)

4. Michael W Spencer (2 out of 2 patents)

5. Raymond J Nelson (2 out of 2 patents)

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