Anoka, MN, United States of America

Zirchrom Separations, Inc.


USPTO Granted Patents = 2

Trademarks = 4

Forward Citations = 8

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8 inventors (with patents filed for the assignee):

goldMedal Clayton V McNeff (2 out of 35 patents)

silverMedal Dwight Stoll (2 out of 2 patents)

bronzeMedal Bingwen Yan (1 out of 14 patents)

4 Steven J Rupp (1 out of 2 patents)

5 Danielle R Hawker (1 out of 1 patent)

6 Lorinda D Zigan (1 out of 1 patent)

7 Kerry G Johnson (1 out of 1 patent)

8 Peter W Carr (1 out of 18 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#30 in Anoka, MN

#2,483 in Minnesota

#92,551 in US

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Anoka, MN, United States of America
Forward Citations = 8

8 inventors:

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