P

Inventor

CARR RICHARD P

US7 patents
⚠️ This page may combine multiple inventors who share the name “CARR RICHARD P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NALCO CHEMICAL CO

3 patents
US4661120AApr 28, 1987

Diesel fuel additive

NALCO CHEMICAL CO24 citations77
US4931318AJun 5, 1990

Silica as blocking agent for fiberglass sizing

NALCO CHEMICAL CO9 citations72
US4707286ANov 17, 1987

Coolant stabilizer

NALCO CHEMICAL CO14 citations71

SHERWIN WILLIAMS CO

3 patents
US4170521AOct 9, 1979

Purification of triazoles

SHERWIN WILLIAMS CO9 citations71
US4269987AMay 26, 1981

Purification of triazoles

SHERWIN WILLIAMS CO4 citations55
US4408058AOct 4, 1983

Preparation of ortho-sulfobenzoic acid anhydride by catalyzed thermolysis

SHERWIN WILLIAMS CO0 citations48

PENRAY COMPANIES INC

1 patent
US6742345B2Jun 1, 2004

Temperature control system using aqueous 1,3-propanediol solution

PENRAY COMPANIES INC16 citations80