Edmonton
Canada
2
2015-02-12
2
2017-03-14
These are the the leading inventors for applications assigned to COUGAR DRILLING SOLUTIONS INC.:
COUGAR DRILLING SOLUTIONS INC. based in Edmonton, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method and apparatus for creating a pressure pulse in drilling fluid to vibrate a drill string
#2 | 2013-08-08 ✅ Patent 9,091,123 granted on 2015-07-28Method and apparatus for creating a pressure pulse in drilling fluid to vibrate a drill string
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