Inventor
GILLIS BROCK
CA19 patents
⚠️ This page may combine multiple inventors who share the name “GILLIS BROCK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NCS MULTISTAGE INC
18 patentsUS10066467B2Sep 4, 2018
Electrically actuated downhole flow control apparatus
NCS MULTISTAGE INC16 citations91
US11434735B2Sep 6, 2022
Apparatuses, systems and methods for producing hydrocarbon material from a subterranean formation
NCS MULTISTAGE INC2 citations71
US12104461B2Oct 1, 2024
Asynchronous frac-to-frac operations for hydrocarbon recovery and valve systems
NCS MULTISTAGE INC3 citations69
US11821286B2Nov 21, 2023
Apparatuses, systems and methods for producing hydrocarbon material from a subterranean formation
NCS MULTISTAGE INC0 citations61
US11078745B2Aug 3, 2021
Apparatuses and methods for enabling multistage hydraulic fracturing
NCS MULTISTAGE INC0 citations61
US10808509B2Oct 20, 2020
Electrically actuated downhole flow control apparatus
NCS MULTISTAGE INC1 citations61
US11927075B2Mar 12, 2024
Bottomhole assembly
NCS MULTISTAGE INC1 citations59
US11131164B2Sep 28, 2021
Apparatus, systems and methods for actuation of downhole tools
NCS MULTISTAGE INC0 citations59
US12060772B2Aug 13, 2024
Systems and methods for producing hydrocarbon material from or injecting fluid into a subterranean formation using adjustable flow restriction
NCS MULTISTAGE INC0 citations55
US11578562B2Feb 14, 2023
Systems and methods for producing hydrocarbon material from or injecting fluid into a subterranean formation using adjustable flow restriction
NCS MULTISTAGE INC0 citations55
US10781664B2Sep 22, 2020
Plug-actuated flow control member
NCS MULTISTAGE INC0 citations51
US10612353B2Apr 7, 2020
Downhole flow control apparatus
NCS MULTISTAGE INC0 citations51
US10329867B2Jun 25, 2019
Apparatuses and methods for enabling multistage hydraulic fracturing
NCS MULTISTAGE INC0 citations51
US10161220B2Dec 25, 2018
Plug-actuated flow control member
NCS MULTISTAGE INC0 citations51
US11306560B2Apr 19, 2022
Apparatus, systems and methods for isolation during multistage hydraulic fracturing
NCS MULTISTAGE INC0 citations50
US12404743B2Sep 2, 2025
Rupture disc assembly
NCS MULTISTAGE INC0 citations49
US12571285B2Mar 10, 2026
Downhole valve assembly with cement-isolated flowpath
NCS MULTISTAGE INC0 citations48
US11959370B2Apr 16, 2024
Convertible tracer valve assemblies and related methods for fracturing and tracing
NCS MULTISTAGE INC0 citations40