Inventor
DESRANLEAU CHRISTOPHER DENIS
CA13 patents
⚠️ This page may combine multiple inventors who share the name “DESRANLEAU CHRISTOPHER DENIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PACKERS PLUS ENERGY SERV INC
8 patentsUS10704362B2Jul 7, 2020
Downhole sub with hydraulically actuable sleeve valve
PACKERS PLUS ENERGY SERV INC15 citations93
US10030474B2Jul 24, 2018
Downhole sub with hydraulically actuable sleeve valve
PACKERS PLUS ENERGY SERV INC10 citations83
US10273780B2Apr 30, 2019
Hydraulically actuated tool with pressure isolator
PACKERS PLUS ENERGY SERV INC10 citations77
US9366109B2Jun 14, 2016
Kobe sub, wellbore tubing string apparatus and method
PACKERS PLUS ENERGY SERV INC6 citations73
US10273781B2Apr 30, 2019
Stage tool for wellbore cementing
PACKERS PLUS ENERGY SERV INC1 citations72
US9874067B2Jan 23, 2018
Sliding sleeve sub and method and apparatus for wellbore fluid treatment
PACKERS PLUS ENERGY SERV INC4 citations72
US9650868B2May 16, 2017
Stage tool for wellbore cementing
PACKERS PLUS ENERGY SERV INC1 citations62
US9970274B2May 15, 2018
Wellbore treatment apparatus and method
PACKERS PLUS ENERGY SERV INC1 citations52
THEMIG DANIEL JON
4 patentsUS8757273B2Jun 24, 2014
Downhole sub with hydraulically actuable sleeve valve
THEMIG DANIEL JON42 citations97
US9140097B2Sep 22, 2015
Wellbore treatment apparatus and method
THEMIG DANIEL JON31 citations93
US9121255B2Sep 1, 2015
Stage tool for wellbore cementing
THEMIG DANIEL JON36 citations93
US9010447B2Apr 21, 2015
Sliding sleeve sub and method and apparatus for wellbore fluid treatment
THEMIG DANIEL JON22 citations91