Minneapolis, MN, United States of America

Johnson; David


USPTO Granted Patents = 1



Trademarks = 10

Forward Citations = 4

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16 inventors (with patents filed for the assignee):

goldMedal David A Johnson (1 out of 4 patents)

silverMedal Yehoshua Shachar (35 patents)

bronzeMedal David Johnson, Jr (6 patents)

4 Valerie Jean Johnson (6 patents)

5 John Edward Dumar (5 patents)

6 Alan C Echtenkamp (4 patents)

7 David W Johnson (2 patents)

8 Thomas C Chen (79 patents)

9 Bruce Marx (9 patents)

10 David Johnson (8 patents)

11 Leslie Farkas (12 patents)

12 Laszlo Farkas (10 patents)

13 David Johnson (0 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#766 in Minneapolis, MN

#3,496 in Minnesota

#133,826 in US

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Minneapolis, MN, United States of America
Forward Citations = 4

16 inventors:

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