Inventor · disambiguated record
P. Richard Hergenrother
Also filed as: HERGENROTHER P RICHARD
6 granted patents·3 pending applications·145 citations·filing 1978–2004
84Inventor score
Top patents by PatentIndex Score
9 records- 0190US6183870B1Coating compositions containing polyisocyanates and aspartate-terminated urea/urethane prepolymersBAYER AG·Filed 1999·Granted Feb 6, 2001·65 cites·17 claims
- 0281US6355829B2Aspartate-terminated urea/urethane prepolymers and their use in coating compositionsBAYER AG·Filed 1999·Granted Mar 12, 2002·42 cites·12 claims
- 0376US6444325B1Two-component coating compositions containing silane adhesion promotersBAYER AG·Filed 2000·Granted Sep 3, 2002·14 cites·20 claims
- 0465US6797799B1High 2,4′-diphenylmethane diisocyanate content prepolymersBAYER MATERIALSCIENCE LLC·Filed 2003·Granted Sep 28, 2004·11 cites·13 claims
- 0556US7057000B2Two-component coating compositions containing silane adhesion promotersBAYER MATERIALSCIENCE LLC·Filed 2002·Granted Jun 6, 2006·3 cites·14 claims
- 0650US4222916ARubberized coal tar pitch emulsionKOPPERS CO INC·Filed 1978·Granted Sep 16, 1980·10 cites·5 claims
- 0743US2004197570A1Prepolymers of allophanate-modified MDI and polyoxypropylene polyolFiled 2003·Application pending·0 cites
- 0841US2004210028A1Prepolymers of allophanate-modified MDI and polyoxypropylene polyolFiled 2004·Application pending·0 cites
- 0934US2002119329A1Two-component coating compositions containing silane adhesion promotersFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →