Inventor

LIU JOSEPH K

3 patents

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

PETRO CANADA EXPLORATION INC

2 patents

US4225433ASep 30, 1980

Filtration of hot water extraction process whole tailings

PETRO CANADA EXPLORATION INC28 citations78

US4282103AAug 4, 1981

Method for controlling flocculant addition to tar sand tailings

PETRO CANADA EXPLORATION INC28 citations73

CLAUS MICHAEL J

1 patent

US9971870B2May 15, 2018

Systems and methods for managing and distributing user profiles for surgical systems

CLAUS MICHAEL J0 citations49