Inventor · disambiguated record
Jurgen Grammel
Also filed as: GRAMMEL JUERGEN · GRAMMEL JURGEN
9 granted patents·716 citations·filing 1973–1987
92Inventor score
Files withBAYER AG9
Top patents by PatentIndex Score
9 records- 0198US4108814AAqueous polyurethane dispersions from solvent-free prepolymers using sulfonate diolsBAYER AG·Filed 1977·Granted Aug 22, 1978·259 cites·9 claims
- 0298US4092286AProduction of water-dispersible polyurethanes having ionic groups and hydrophilic side chainsBAYER AG·Filed 1976·Granted May 30, 1978·148 cites·16 claims
- 0397US4269748AProcess for the preparation of aqueous polyurethane dispersions and solutionsBAYER AG·Filed 1979·Granted May 26, 1981·120 cites·18 claims
- 0492US4035213ASoft textile coatings resembling napa leatherBAYER AG·Filed 1975·Granted Jul 12, 1977·47 cites·5 claims
- 0590US4029534AComposite materials and processes for their productionBAYER AG·Filed 1976·Granted Jun 14, 1977·44 cites·10 claims
- 0688US4829122AProcess for the preparation of aqueous polyurethane dispersions and solutionsBAYER AG·Filed 1987·Granted May 9, 1989·39 cites·9 claims
- 0785US3989870APlastic sheet adhered to polyurethane ionomer latex foamBAYER AG·Filed 1973·Granted Nov 2, 1976·36 cites·7 claims
- 0862US4530990AProcess for the preparation of viscosity stable polyurethane solutionsBAYER AG·Filed 1982·Granted Jul 23, 1985·14 cites·5 claims
- 0951US4401801ACoating and dressing agents for leather and leather substitutes based on polyurethane urea coating compoundsBAYER AG·Filed 1982·Granted Aug 30, 1983·9 cites·14 claims
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