Inventor

TWEDDLE THOMAS A

CA2 patents

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

CA NAT RESEARCH COUNCIL

1 patent

US4814088AMar 21, 1989

Method for the molecular filtration of predominantly aliphatic hydrocarbon liquids

CA NAT RESEARCH COUNCIL51 citations89

CANADIAN PATENTS DEV

1 patent

US4451424AMay 29, 1984

Method of gelling cast, polysulfone membranes

CANADIAN PATENTS DEV19 citations80