Inventor
WILLOUGHBY MATTHEW ARRAN
US5 patents
Patents
5 patentsUS12000274B2Jun 4, 2024
Wireless telemetry using a pressure switch and mechanical thresholding of the signal
HALLIBURTON ENERGY SERVICES INC3 citations72
US11795777B2Oct 24, 2023
Segmented retainer for high pressure barriers
HALLIBURTON ENERGY SERVICES INC3 citations68
US11634964B2Apr 25, 2023
Swellable rubber element that also creates a cup packer
HALLIBURTON ENERGY SERVICES INC1 citations61
US12473825B2Nov 18, 2025
Wireless telemetry using a pressure switch and mechanical thresholding of the signal
HALLIBURTON ENERGY SERVICES INC0 citations60
US12435627B2Oct 7, 2025
Wireless telemetry using a pressure switch and mechanical thresholding of the signal
HALLIBURTON ENERGY SERVICES INC0 citations60