Toronto, Canada

Ch2m Hill Canada Limited


USPTO Granted Patents = 2

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

goldMedal Glen T Daigger (2 out of 13 patents)

silverMedal Bruce R Johnson (2 out of 7 patents)

bronzeMedal George V Crawford (2 out of 4 patents)


2 patents:

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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#590 in Toronto

#6,012 in Canada

Toronto, CA
Toronto, Canada
Forward Citations = 6

3 inventors:

Please report any incorrect information to [email protected]
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