Inventor · Dallas, TX, US

Gregory Thomas Werkheiser

23Patents
3h-index
23Co-inventors
59Inventor score

Filing activity: Dec 28, 2012 → Apr 24, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9145760B2 Downhole supercapacitor device Emerging Cross-Sectional Technologies 7 Active
US9169719B2 Downhole supercapacitor device Electricity 6 Active
US8881832B2 Downhole supercapacitor device Emerging Cross-Sectional Technologies 6 Active
US9790785B2 Systems and methods for downhole telecommunication Electricity 2 Active
US9523272B2 Amplification of data-encoded sound waves within a resonant area Fixed Constructions 2 Active
US11473398B1 Fluids having increased magnetic permeability for subterranean tool activation Chemistry; Metallurgy 2 Active
US10174610B2 In-line receiver and transmitter for downhole acoustic telemetry Fixed Constructions 1 Active
US11879326B2 Magnetic permeability sensor for using a single sensor to detect magnetic permeable objects and their direction Fixed Constructions 1 Active
US11634983B2 Wireless telemetry using tool body deflection for opening a toe sleeve Fixed Constructions 1 Active
US11639636B2 Downhole torque limiter Fixed Constructions 0 Active
US11802850B2 Magnetic permeability sensor with permanent magnet for downhole sensing Fixed Constructions 0 Active
US11454109B1 Wireless downhole positioning system Fixed Constructions 0 Active
US10125603B2 Frequency sweeps for encoding digital signals in downhole environments Electricity 0 Active
US12084964B2 Acoustic channel identification in wellbore communication devices Fixed Constructions 0 Active
US10760415B2 Systems and methods for downhole telecommunication Electricity 0 Active
US10273776B2 Telemetrically operable packers Fixed Constructions 0 Active
US10273777B2 Telemetrically operable packers Fixed Constructions 0 Active
US12163405B2 Increase power output of a downhole tool generator assembly Electricity 0 Active
US11118445B2 Selectively skipping transceivers to enhance communication quality and speed Electricity 0 Active
US11773686B2 Electrostatic motor control of a sub surface safety valve Fixed Constructions 0 Active
US11608712B2 Actuator apparatus using a pin-puller Fixed Constructions 0 Active
US12000274B2 Wireless telemetry using a pressure switch and mechanical thresholding of the signal Fixed Constructions 0 Active
US10221683B2 Acoustically coupled transmitter for downhole telemetry Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.