Inventor

HEGEDUS CHARLES RAYMOND

US4 patents

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

AIR PROD & CHEM

1 patent

US6395820B1May 28, 2002

Aqueous polymer emulsion-polyester polyol blend for reducing or eliminating flooding and floating in water-based two component polyurethane coatings

AIR PROD & CHEM8 citations65

AIR PRODUCTS POLYMERS LP

1 patent

US7029725B2Apr 18, 2006

Process for providing barrier properties to porous substrates

AIR PRODUCTS POLYMERS LP5 citations58

EVONIK OPERATIONS GMBH

1 patent

US11041043B2Jun 22, 2021

Polycarbamide resins for metal coating applications

EVONIK OPERATIONS GMBH0 citations51

WACKER CHEMICAL CORP

1 patent

US7459186B2Dec 2, 2008

Masonry sealing compositions comprising semi-crystalline ethylene-vinyl acetate polymer emulsions

WACKER CHEMICAL CORP1 citations42