Inventor · disambiguated record
Siegfried Winderl
Also filed as: HUCHLER OTTO H · WINDERL SIEGFRIED
20 granted patents·474 citations·filing 1973–1995
95Inventor score
Files withBASF AG20
Top patents by PatentIndex Score
20 records- 0195US4014933AProduction of amines from alcoholsBASF AG·Filed 1973·Granted Mar 29, 1977·117 cites·6 claims
- 0293US5530127APreparation of aminesBASF AG·Filed 1995·Granted Jun 25, 1996·134 cites·10 claims
- 0392US5002922ACatalyst for the amination of alcohols under hydrogenating conditionsBASF AG·Filed 1989·Granted Mar 26, 1991·66 cites·5 claims
- 0488US3954669AProcess for making an ethynylation catalystBASF AG·Filed 1974·Granted May 4, 1976·18 cites·6 claims
- 0586US4036883AManufacture of isomer-free 3-methylbutylamineBASF AG·Filed 1975·Granted Jul 19, 1977·18 cites·4 claims
- 0682US4196130AManufacture of cyclic ethersBASF AG·Filed 1978·Granted Apr 1, 1980·11 cites·3 claims
- 0779US5166433ACatalyst and the amination of alcohols under hydrogenating conditionsBASF AG·Filed 1991·Granted Nov 24, 1992·20 cites·12 claims
- 0878US3957888AProcess for the manufacture of butynediolBASF AG·Filed 1975·Granted May 18, 1976·12 cites·4 claims
- 0973US3972938AManufacture of hexamethylene diamineBASF AG·Filed 1974·Granted Aug 3, 1976·10 cites·5 claims
- 1066US4048116ACatalyst for the hydrogenation of acetylene alcoholsBASF AG·Filed 1976·Granted Sep 13, 1977·16 cites·4 claims
- 1165US4067914AManufacture of butynediolBASF AG·Filed 1976·Granted Jan 10, 1978·6 cites·3 claims
- 1260US3991127AProduction of saturated aliphatic alcoholsBASF AG·Filed 1976·Granted Nov 9, 1976·6 cites·5 claims
- 1358US4482764APreparation of diolsBASF AG·Filed 1980·Granted Nov 13, 1984·5 cites·6 claims
- 1457US4259531APolymerization of tetrahydrofuran to prepare polytetramethylene ether glycolsBASF AG·Filed 1978·Granted Mar 31, 1981·10 cites·5 claims
- 1557US4148824AManufacture of 1-disubstituted aminoalk-2-yn-4-olsBASF AG·Filed 1977·Granted Apr 10, 1979·3 cites·7 claims
- 1651US5247120APreparation of aminopropionitrilesBASF AG·Filed 1992·Granted Sep 21, 1993·4 cites·10 claims
- 1750US4093668AManufacture of butynediolBASF AG·Filed 1974·Granted Jun 6, 1978·6 cites·4 claims
- 1848US4072714AHydrogenation of acetylene alcoholsBASF AG·Filed 1977·Granted Feb 7, 1978·8 cites·4 claims
- 1939US4622428APreparation of 1,3-diamino-2,2-dialkylpropanesBASF AG·Filed 1983·Granted Nov 11, 1986·4 cites·5 claims
- 2033US4197258AManufacture of 1-disubstituted aminoalk-2-yn-4-olsBASF AG·Filed 1978·Granted Apr 8, 1980·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →