Calgary, Canada

Iron Derrickman Ltd.


USPTO Granted Patents = 2


Trademarks = 1

Forward Citations = 54

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4 inventors (with patents filed for the assignee):

goldMedal Monte Neil Wright (2 out of 9 patents)

silverMedal William John Stroshein (2 out of 3 patents)

bronzeMedal Andrew Scott Banister (2 out of 2 patents)

4 David Louis Richard (2 out of 5 patents)

5 Andrew S Banister (0 patent)

6 William J Stroshein (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#387 in Calgary

#5,835 in Canada

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Calgary, Canada
Forward Citations = 54

4 inventors:

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