Okotoks
Canada
8
2023-06-22
The entities that hold a legal rights for patent applications filed by inventor Cramer David:
David Cramer from Okotoks, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
System, method and apparatus for orifice retention and replacement in a bottom hole assembly
#2 | 2020-12-03Contact module for communicating with a downhole device
#3 | 2020-07-14Contact module for communicating with a downhole device
#4 | 2020-06-18SYSTEM AND METHOD FOR QUANTIFYING PUBLIC DISPOSITION WITH RESPECT TO ELECTRONIC MEDIA CONTENT
#5 | 2019-06-06Light and buoyant retrievable assembly—wellbore tool and method
#6 | 2016-08-25Pressure locking device for downhole tools
#7 | 2015-09-03Drilling system and electromagnetic telemetry tool with an electrical connector assembly and associated methods
#8 | 2006-09-14Gap sub assembly
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