Manvel, Texas
United States
8
2025-03-20
The entities that hold a legal rights for patent applications filed by inventor Du Michael Hui:
Michael Hui Du from Manvel, US has applied for patents for these inventions. The list has both pending applications and granted patents:
INTEGRATED DRILLING SYSTEM
#2 | 2024-12-12INTEGRATED DRILLING SYSTEM
#3 | 2019-03-14Threaded connections and downhole tools incorporating the same
#4 | 2019-02-28Cold rolling devices and cold rolled rotary shouldered connection threads
#5 | 2016-11-03System and methodology for utilizing a flow control valve
#6 | 2015-12-24Cold rolling devices and cold rolled rotary shouldered connection threads
#7 | 2015-12-17Rotary shouldered connections and thread design
#8 | 2014-10-30Pump Motor Protector with Redundant Shaft Seal
952481 ⎘