Inventor · disambiguated record
Hans D. Winkelmann
Also filed as: OERTEL HARALD · WINKELMANN HANS D · WINKELMANN HANS DIETER
4 granted patents·38 citations·filing 1976–1980
75Inventor score
Files withBAYER AG4
Top patents by PatentIndex Score
4 records- 0166US4153775ASelf-crosslinkable polyurethanesBAYER AG·Filed 1978·Granted May 8, 1979·20 cites·16 claims
- 0259US4211699AIsocyanate adduct diolsBAYER AG·Filed 1978·Granted Jul 8, 1980·11 cites·12 claims
- 0351US4350573AHalogenated aromatic amines which are stable in color, and a process for their preparationBAYER AG·Filed 1980·Granted Sep 21, 1982·4 cites·14 claims
- 0437US4070345AMonomethylol ether diols and polyurethane solutions prepared therefromBAYER AG·Filed 1976·Granted Jan 24, 1978·3 cites·8 claims
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