Calgary
Canada
9
2021-09-23
The entities that hold a legal rights for patent applications filed by inventor BEATTIE Doug:
Doug BEATTIE from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Assembly for supporting cables in deployed tubing
#2 | 2019-08-08Cable-based heater and method of assembly
#3 | 2015-09-24Method for assembly of well heaters
#4 | 2015-09-24Facility for assembly of well heaters
#5 | 2015-09-24Injection of heating cables with a coiled tubing injector
#6 | 2015-09-24Cable support system and method
#7 | 2015-08-20Cable-based well heater
#8 | 2015-02-19Thermally assisted gravity drainage (TAGD)
#9 | 2012-12-20Thermally assisted gravity drainage (TAGD)
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