P

Inventor

MITCHELL SARAH

US5 patents
⚠️ This page may combine multiple inventors who share the name “MITCHELL SARAH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WWT NORTH AMERICA HOLDINGS INC

3 patents
US10024102B2Jul 17, 2018

Oscillating mud motor

WWT NORTH AMERICA HOLDINGS INC2 citations69
US9702197B2Jul 11, 2017

Reamer shoe attachment for flexible casing shoe

WWT NORTH AMERICA HOLDINGS INC2 citations68
US10760383B2Sep 1, 2020

Fail-safe high velocity flow casing shoe

WWT NORTH AMERICA HOLDINGS INC1 citations50

GOLLMYER ERIC

1 patent
US8800664B2Aug 12, 2014

Non-rotating buoyancy modules for sub-sea conduits

GOLLMYER ERIC4 citations59

WWT INT INC

1 patent
US9708891B2Jul 18, 2017

Flexible casing guide running tool

WWT INT INC5 citations57