Calgary
Canada
11
2022-09-22
The entities that hold a legal rights for patent applications filed by inventor Laing Eric:
Eric Laing from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
ARTICULATED PLUNGER ROD PUMP
#2 | 2022-06-23Horizontal wellbore separation systems and methods
#3 | 2021-01-14Horizontal wellbore separation system and method
#4 | 2020-07-02HORIZONTAL AND VERTICAL WELL FLUID PUMPING SYSTEM
#5 | 2020-06-25CROSSOVER VALVE SYSTEM AND METHOD FOR GAS PRODUCTION
#6 | 2019-09-05ROD PUMP SYSTEM
#7 | 2018-03-29Horizontal and vertical well fluid pumping system
#8 | 2017-07-06Rod pump system
#9 | 2016-08-11Crossover valve system and method for gas production
#10 | 2014-11-20Horizontal and vertical well fluid pumping system
#11 | 2012-04-05PLUNGER LIFT AND SAFETY VALVE SYSTEM
974774 ⎘