Colonial Heights, VA, United States of America

Filtrona Porous Technologies Corp.


USPTO Granted Patents = 3


Trademarks = 7

Forward Citations = 14

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7 inventors (with patents filed for the assignee):

goldMedal Bennett Ward (3 out of 13 patents)

silverMedal Wolfgang Broosch (2 out of 3 patents)

bronzeMedal Bernhard Kutscha (2 out of 3 patents)

4 Geoffrey M Stoltz (1 out of 2 patents)

5 Ronald J Binshtok (1 out of 1 patent)

6 James R Lisk (1 out of 1 patent)

7 Dirk H Kemper (1 out of 1 patent)

8 Jian Xiang (3 patents)

9 Thomas E Harris, Jr (1 patent)

10 Bennett Clayton Ward (1 patent)

11 Bennett C Ward (0 patent)

12 David B Harris (0 patent)

13 Bernard E Kutscha (0 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#3 in Colonial Heights, VA

#1,319 in Virginia

#71,949 in US

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Colonial Heights, VA, United States of America
Forward Citations = 14

7 inventors:

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