Spring, Texas
United States
11
2025-08-07
The entities that hold a legal rights for patent applications filed by inventor Shumway William W:
William W Shumway from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PULSED POWER DRILLING WITH MULTIPLE SELECTIVE DRILLING FLUIDS
#2 | 2022-10-06Methods to use chemo-resistive sensors for wellbore production
#3 | 2022-08-04Reverse drill stem testing
#4 | 2022-06-23System to manage wellbore servicing fluids containing paramagnetic materials
#5 | 2020-11-12Selective salt management for wellbore fluids using microgel particles
#6 | 2020-01-09Thermally-stable, non-precipitating, high-density wellbore fluids
#7 | 2018-01-04Determining the oleophilic to aqueous phase fluid ratio for drilling fluids
#8 | 2017-08-31Apparatus and method for well operations
#9 | 2017-08-31Thermally-stable, non-precipitating, high-density wellbore fluids
#10 | 2013-01-10Apparatus and Method for Well Operations
#11 | 2011-03-03Suspension characteristics in invert emulsions
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