Inventor
ROBEY RICHARD ELLIS
US20 patents
⚠️ This page may combine multiple inventors who share the name “ROBEY RICHARD ELLIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
18 patentsUS11560778B2Jan 24, 2023
Annular volume filler for perforating gun
HALLIBURTON ENERGY SERVICES INC6 citations84
US11359468B2Jun 14, 2022
Outwardly threadless bulkhead for perforating gun
HALLIBURTON ENERGY SERVICES INC12 citations83
US11078761B2Aug 3, 2021
Annular volume filler for perforating gun
HALLIBURTON ENERGY SERVICES INC7 citations83
US10731443B2Aug 4, 2020
Modular charge holder segment
HALLIBURTON ENERGY SERVICES INC15 citations83
US10082008B2Sep 25, 2018
Dissolvable perforating device
HALLIBURTON ENERGY SERVICES INC17 citations83
US10954761B2Mar 23, 2021
Modular charge holder segment
HALLIBURTON ENERGY SERVICES INC8 citations81
US10208573B2Feb 19, 2019
Perforating gun with integrated retaining system
HALLIBURTON ENERGY SERVICES INC16 citations76
US11125057B2Sep 21, 2021
Downhole perforator having reduced fluid clearance
HALLIBURTON ENERGY SERVICES INC3 citations72
US10920542B2Feb 16, 2021
Perforator having movable clusters of perforator guns
HALLIBURTON ENERGY SERVICES INC3 citations72
US11174690B2Nov 16, 2021
Pressure cycle device
HALLIBURTON ENERGY SERVICES INC2 citations71
US11002119B2May 11, 2021
Energetic perforator fill and delay method
HALLIBURTON ENERGY SERVICES INC3 citations71
US10920541B2Feb 16, 2021
Perforating device
HALLIBURTON ENERGY SERVICES INC2 citations71
US11131168B2Sep 28, 2021
Oriented detection perforating device
HALLIBURTON ENERGY SERVICES INC4 citations70
US10415353B2Sep 17, 2019
Perforating gun rapid fluid inrush prevention device
HALLIBURTON ENERGY SERVICES INC2 citations70
US12359541B2Jul 15, 2025
Interstitial spacing of perforating system
HALLIBURTON ENERGY SERVICES INC0 citations62
US10941632B2Mar 9, 2021
Autonomous annular pressure control assembly for perforation event
HALLIBURTON ENERGY SERVICES INC1 citations62
US12158060B1Dec 3, 2024
Perforating fluid shock dampener
HALLIBURTON ENERGY SERVICES INC0 citations60
US11136867B2Oct 5, 2021
Perforating gun
HALLIBURTON ENERGY SERVICES INC1 citations55