Inventor

HERGENROTHER P RICHARD

US6 patents

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

BAYER AG

3 patents

US6183870B1Feb 6, 2001

Coating compositions containing polyisocyanates and aspartate-terminated urea/urethane prepolymers

BAYER AG65 citations95

US6355829B2Mar 12, 2002

Aspartate-terminated urea/urethane prepolymers and their use in coating compositions

BAYER AG42 citations91

US6444325B1Sep 3, 2002

Two-component coating compositions containing silane adhesion promoters

BAYER AG14 citations83

BAYER MATERIALSCIENCE LLC

2 patents

US6797799B1Sep 28, 2004

High 2,4′-diphenylmethane diisocyanate content prepolymers

BAYER MATERIALSCIENCE LLC11 citations73

US7057000B2Jun 6, 2006

Two-component coating compositions containing silane adhesion promoters

BAYER MATERIALSCIENCE LLC3 citations61

KOPPERS CO INC

1 patent

US4222916ASep 16, 1980

Rubberized coal tar pitch emulsion

KOPPERS CO INC10 citations71