Inventor

WELSH DAVID A

US4 patents

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

PPG INDUSTRIES INC

2 patents

US4632957ADec 30, 1986

Ethylenically unsaturated ethylene and propylene ureas containing alkylene urea groups or alkylene urethane groups, useful in coating compositions

PPG INDUSTRIES INC26 citations90

US4380601AApr 19, 1983

Thermosetting catonic acrylic latices and their use in coating compositions

PPG INDUSTRIES INC20 citations81

ENERGY MOTOR CONTROL INC

1 patent

US4629960ADec 16, 1986

Induction motor controller

ENERGY MOTOR CONTROL INC6 citations47

UNIV LOUISIANA STATE

1 patent

US10117913B2Nov 6, 2018

Antigens of Pneumocystis murina and uses thereof

UNIV LOUISIANA STATE0 citations39