Inventor
BROWN IRVINE CARDNO
GB11 patents
⚠️ This page may combine multiple inventors who share the name “BROWN IRVINE CARDNO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
4 patentsUS9518446B2Dec 13, 2016
Ball valve with sealing element
HALLIBURTON ENERGY SERVICES INC6 citations71
US10794157B2Oct 6, 2020
Downhole remote trigger activation device for VLH big bore and mono bore configured running tools with programming logic
HALLIBURTON ENERGY SERVICES INC5 citations70
US11261997B2Mar 1, 2022
Annular safety valve
HALLIBURTON ENERGY SERVICES INC0 citations59
US11668190B2Jun 6, 2023
Magnetically isolating feedthrough connector
HALLIBURTON ENERGY SERVICES INC0 citations41