Calgary
Canada
14
2026-04-23
The entities that hold a legal rights for patent applications filed by inventor McCarthy Matthew:
Matthew McCarthy from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
TECHNIQUES FOR MONITORING DOWNHOLE DATA USING A DOWNHOLE SENSOR
#2 | 2026-01-22Dormant Packer Fracturing Completion System
#3 | 2026-01-01SHIFT SET PACKER
#4 | 2023-09-21Barrier member
#5 | 2023-06-01Downhole degradable staging tool
#6 | 2022-02-24Pump down assist apparatus
#7 | 2022-01-20Sleeve valve
#8 | 2019-04-25Downhole casing patch
#9 | 2019-02-14Fracing plug
#10 | 2017-10-19Method and apparatus for controlling fluid flow through a down hole tool
#11 | 2017-09-28Fracking valve and method for selectively isolating a subterranean formation
#12 | 2017-01-12PRESSURE RELEAVING MEANS
#13 | 2014-12-11Liner hanger
#14 | 2014-06-26Sleeve valve
996094 ⎘