Calgary
Canada
9
2021-01-07
The entities that hold a legal rights for patent applications filed by inventor BROWN Matthew:
Matthew BROWN from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus, systems and methods for completion operations
#2 | 2021-01-07Thermal expansion actuation system for sleeve shifting
#3 | 2021-01-07MULTI POSITION SLEEVE ASSEMBLY
#4 | 2020-07-09System and method for monitoring and controlling fluid flow
#5 | 2020-01-23Mode selector for a downhole tool
#6 | 2010-06-03Pipe handling device and safety mechanism
#7 | 2008-08-14Pipe handling device and safety mechanism
#8 | 2007-10-18TOP DRIVE ASSEMBLY
#9 | 2006-05-11Top drive assembly
2622006 ⎘