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For the Inventor, By the Inventor

Colonial Heights, VA, United States of America

Filtrona Richmond, Inc.

Calculating rank
USPTO Granted Patents = 10

% Expired Patents = 20.0



Trademarks = 7

Forward Citations = 196

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20 inventors (with patents filed for the assignee):

goldMedal Bennett Ward (6 out of 13 patents)

silverMedal Richard M Berger (4 out of 46 patents)

bronzeMedal 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:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#2 in Colonial Heights, VA

#528 in Virginia

#29,892 in US

#56,119 in the World

Colonial Heights, VA (US)
Colonial Heights, VA, United States of America

Filtrona Richmond, Inc.

Forward Citations = 196

20 inventors:

goldMedal Bennett Ward (6 out of 13 patents)

silverMedal Richard M Berger (4 out of 46 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Filtrona Richmond, Inc.. Retrieved from https://idiyas.com/company/filtrona-richmond

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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