Inventor
LEE GAVIN GAW-WAE
CA19 patents
Patents
19 patentsUS10641086B2May 5, 2020
Pressure compensation device for a fluid pressure pulse generating apparatus
EVOLUTION ENGINEERING INC2 citations73
US9840910B2Dec 12, 2017
Fluid pressure pulse generator for a downhole telemetry tool
EVOLUTION ENGINEERING INC2 citations73
US9840909B2Dec 12, 2017
Flow bypass sleeve for a fluid pressure pulse generator of a downhole telemetry tool
EVOLUTION ENGINEERING INC3 citations73
US9631487B2Apr 25, 2017
Fluid pressure pulse generator for a downhole telemetry tool
EVOLUTION ENGINEERING INC2 citations73
US10316652B2Jun 11, 2019
Downhole telemetry tool with adaptive frequency transmitter
EVOLUTION ENGINEERING INC4 citations70
US10473804B2Nov 12, 2019
Seal and seal assembly for a fluid pressure pulse generating tool
EVOLUTION ENGINEERING INC1 citations62
US11686159B2Jun 27, 2023
Torsion resistant gap sub
EVOLUTION ENGINEERING INC0 citations60
US11105159B2Aug 31, 2021
Torsion resistant gap sub
EVOLUTION ENGINEERING INC0 citations60
US11008858B2May 18, 2021
Fluid pressure pulse generator for a telemetry tool
EVOLUTION ENGINEERING INC0 citations52
US9670774B2Jun 6, 2017
Fluid pressure pulse generator for a downhole telemetry tool
EVOLUTION ENGINEERING INC1 citations52
US9631488B2Apr 25, 2017
Fluid pressure pulse generator for a downhole telemetry tool
EVOLUTION ENGINEERING INC1 citations52
US11280437B2Mar 22, 2022
Sealed gap sub
EVOLUTION ENGINEERING INC0 citations48
US11215014B2Jan 4, 2022
Preloadable connectors for tubing
EVOLUTION ENGINEERING INC0 citations47
US9874092B2Jan 23, 2018
Fluid pressure pulse generator for a downhole telemetry tool
EVOLUTION ENGINEERING INC0 citations41
US10180059B2Jan 15, 2019
Telemetry tool with a fluid pressure pulse generator
EVOLUTION ENGINEERING INC0 citations40
US10508538B2Dec 17, 2019
Fluid pressure pulse generator for a downhole telemetry tool
EVOLUTION ENGINEERING INC0 citations39
US10415377B2Sep 17, 2019
Fluid pressure pulse generator and flow bypass sleeve for a telemetry tool
EVOLUTION ENGINEERING INC0 citations38
US10295060B2May 21, 2019
Method for sealing a gap sub assembly
EVOLUTION ENGINEERING INC0 citations35
US10125904B2Nov 13, 2018
Sealing gasket and method for creating same
EVOLUTION ENGINEERING INC0 citations35