Inventor

BRUNSKILL DOUGLAS JAMES

CA4 patents

⚠️ This page may combine multiple inventors who share the name “BRUNSKILL DOUGLAS JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NCS OILFIELD SERVICES CANADA INC

1 patent

US9903182B2Feb 27, 2018

Fracturing valve and fracturing tool string

NCS OILFIELD SERVICES CANADA INC6 citations79

BRUNSKILL DOUGLAS JAMES

1 patent

US8272404B2Sep 25, 2012

Fluidic impulse generator

BRUNSKILL DOUGLAS JAMES6 citations74

NCS MULTISTAGE INC

1 patent

US10487626B2Nov 26, 2019

Fracturing valve and fracturing tool string

NCS MULTISTAGE INC1 citations58

STANDEN ROBERT

1 patent

US9033003B2May 19, 2015

Fluidic impulse generator

STANDEN ROBERT3 citations52