Fitchburg, MA, United States of America

Security Devices International Inc.


USPTO Granted Patents = 3


Trademarks = 3

Forward Citations = 25

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8 inventors (with patents filed for the assignee):

goldMedal Andre Johann Buys (1 out of 4 patents)

silverMedal Nathan Blaunstein (1 out of 3 patents)

bronzeMedal Gregory Barry Sullivan (1 out of 1 patent)

4 Dean Gregory Thrasher (1 out of 1 patent)

5 Ilan Shalev (1 out of 12 patents)

6 Matwey Bereznitsky (1 out of 1 patent)

7 Ginnadii Swarzshtein (1 out of 1 patent)

8 Haim Danon (1 out of 5 patents)

9 Nathan Blaunshtein (2 patents)

10 Haim Danon (4 patents)

11 Matwey Bereznitski (0 patent)

12 Ginnadii Swarzshatein (0 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#11 in Fitchburg, MA

#3,878 in Massachusetts

#72,042 in US

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Fitchburg, MA, United States of America
Forward Citations = 25

8 inventors:

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