Springville, Utah
United States
24
2026-02-05
The entities that hold a legal rights for patent applications filed by inventor Marshall Jonathan D.:
Jonathan D. Marshall from Springville, US has applied for patents for these inventions. The list has both pending applications and granted patents:
DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS
#2 | 2024-02-08DOWNHOLE TOOLS HAVING RADIALLY EXTENDABLE ELEMENTS
#3 | 2022-02-03Downhole transducer assemblies and pressure range control therein
#4 | 2021-12-30Downhole steering system and methods
#5 | 2021-12-16Downhole tools having radially extendable elements
#6 | 2021-10-21Systems and methods of controlling downhole behavior
#7 | 2021-07-01Actuation valve system with pilot and main valves
#8 | 2021-06-10Controlling fluid flow through a valve
#9 | 2021-05-13Downhole turbine assembly
#10 | 2021-05-06Pressure range control in a downhole transducer assembly
#11 | 2020-12-17Marking and sensing a borehole wall
#12 | 2020-10-08Downhole drilling apparatus with drilling, steering, and reaming functions and methods of use
#13 | 2020-05-07Downhole steering system and methods
#14 | 2019-11-14Systems and methods for directing fluid flow
#15 | 2019-05-16Underreamer for increasing a wellbore diameter
#16 | 2018-11-08Systems and devices using hard bearings
#17 | 2018-09-20Hard bearing attachment and alignment systems, apparatus, and techniques
#18 | 2018-05-17Turbines and methods of generating electricity
#19 | 2018-03-29Indexing drill bit
#20 | 2017-04-20Systems and devices using hard bearings
#21 | 2017-04-13Underreamer for increasing a wellbore diameter
#22 | 2016-11-03Wear resistant electrodes for downhole imaging
#23 | 2016-11-03Wear resistant electrodes for downhole imaging
#24 | 2015-01-08High Stiffness Tool For Expanding A Wellbore
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