Calgary
Canada
3
2023-01-26
The entities that hold a legal rights for patent applications filed by inventor MACPHAIL Warren:
Warren MACPHAIL from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Asynchronous frac-to-frac operations for hydrocarbon recovery and valve systems
#2 | 2020-11-26Method of optimizing operation one or more tubing strings in a hydrocarbon well, apparatus and system for same
#3 | 2018-12-11Hydrocarbon resource recovery system with transverse solvent injectors and related methods
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