Inventor · disambiguated record
Wolfgang Schroeder
Also filed as: FRANZISCHKA WOLFGANG · SCHROEDER WOLFGANG
38 granted patents·39 pending applications·531 citations·filing 1974–2023
98Inventor score
Files withGRUENENTHAL GMBH47BASF AG17AFUEMA ABFUELLMASCHINEN GMBH R2GRINENVAL CHARLOTTE2SCHIENE KLAUS2
Top patents by PatentIndex Score
77 records- 0192US5002922ACatalyst for the amination of alcohols under hydrogenating conditionsBASF AG·Filed 1989·Granted Mar 26, 1991·66 cites·5 claims
- 0291US7332519B2Spirocyclic cyclohexane compoundsGRUENENTHAL GMBH·Filed 2004·Granted Feb 19, 2008·57 cites·29 claims
- 0389US7625900B2Sutstituted tetrahydropyrrolopyrazine compounds and the use thereof in the treatment and/or inhibition of painGRUENENTHAL GMBH·Filed 2007·Granted Dec 1, 2009·12 cites·18 claims
- 0488US3954669AProcess for making an ethynylation catalystBASF AG·Filed 1974·Granted May 4, 1976·18 cites·6 claims
- 0587US8017772B2Substituted tetrahydropyrrolopyrazine compounds and the use thereof in the treatment and/or inhibition of painGRUENENTHAL GMBH·Filed 2009·Granted Sep 13, 2011·9 cites·13 claims
- 0687US7879858B2Substituted tetrahydropyrrolopyrazine compounds and the use thereof in pharmaceutical compositionsGRUENENTHAL GMBH·Filed 2009·Granted Feb 1, 2011·9 cites·2 claims
- 0786US7696238B2Substituted benzo[d]isoxazol-3-yl amine compounds as analgesicsGRUENENTHAL GMBH·Filed 2007·Granted Apr 13, 2010·8 cites·15 claims
- 0886US4009124ABasic mixed carbonate of copper and aluminum and process for manufacturing a copper-containing catalystBASF AG·Filed 1975·Granted Feb 22, 1977·37 cites·4 claims
- 0984US4386018AHydrogenation catalysts for the preparation of propanediolsBASF AG·Filed 1981·Granted May 31, 1983·34 cites·8 claims
- 1083US2023174540A13-(Carboxymethyl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2023·Application pending·0 cites
- 1183US2023183184A13-(Carboxyethyl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2023·Application pending·0 cites
- 1282US10829480B23-((hetero-)aryl)-alkyl-8-amino-2-oxo-l,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2019·Granted Nov 10, 2020·1 cites·27 claims
- 1382US10807988B23-((hetero-)aryl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2019·Granted Oct 20, 2020·1 cites·29 claims
- 1482US10793556B28-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2019·Granted Oct 6, 2020·1 cites·30 claims
- 1582US2023174520A13-((Hetero-)Aryl)-Alkyl-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2023·Application pending·0 cites
- 1682US2023303573A13-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2022·Application pending·0 cites
- 1782US2023183222A18-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2023·Application pending·0 cites
- 1881US4287099APreparation of catalysts for the hydrogenation of acetylene-alcoholsBASF AG·Filed 1980·Granted Sep 1, 1981·14 cites·3 claims
- 1981US4054372AFocusing mechanism for varifocal objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1976·Granted Oct 18, 1977·36 cites·8 claims
- 2079US5166433ACatalyst and the amination of alcohols under hydrogenating conditionsBASF AG·Filed 1991·Granted Nov 24, 1992·20 cites·12 claims
- 2178US4845218APreparation of n-methylpiperazineBASF AG·Filed 1987·Granted Jul 4, 1989·12 cites·5 claims
- 2277US5288911APreparation of α,ω-aminoalcoholsBASF AG·Filed 1992·Granted Feb 22, 1994·16 cites·7 claims
- 2377US4386219AHydrogenation catalysts for the preparation of propanediols and processes for the preparation of propanediols, using such catalystsBASF AG·Filed 1982·Granted May 31, 1983·25 cites·14 claims
- 2475US4739051APreparation of morpholineBASF AG·Filed 1987·Granted Apr 19, 1988·30 cites·4 claims
- 2575US2021212967A1Treatment of Irritable Bowel SyndromeGRUENENTHAL GMBH·Filed 2021·Application pending·0 cites
- 2674US8084470B2Substituted nicotinamide compounds and uses thereofMERLA BEATRIX·Filed 2008·Granted Dec 27, 2011·2 cites·18 claims
- 2774US2021188860A13-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2021·Application pending·0 cites
- 2874US2021179627A13-(Carboxymethyl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2021·Application pending·0 cites
- 2974US2021214315A13-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2021·Application pending·0 cites
- 3074US2021179595A18-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2021·Application pending·0 cites
- 3173US4184982APreparation of a silicate hydrogenation catalystBASF AG·Filed 1978·Granted Jan 22, 1980·20 cites·11 claims
- 3273US2021179592A13-((hetero-)aryl)-alkyl-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2021·Application pending·0 cites
- 3372US2020399226A13-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2020·Application pending·0 cites
- 3472US2020399280A13-(Carboxymethyl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2020·Application pending·0 cites
- 3572US2020399255A18-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2020·Application pending·0 cites
- 3672US2021032256A13-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2020·Application pending·0 cites
- 3771US2020399252A13-((hetero-)aryl)-alkyl-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL CHEMIE·Filed 2020·Application pending·0 cites
- 3871US2018200205A1Treatment of Irritable Bowel SyndromeGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 3970US10807989B23-(carboxymethyl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2019·Granted Oct 20, 2020·0 cites·31 claims
- 4070US10793528B23-((hetero-)aryl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2019·Granted Oct 6, 2020·0 cites·34 claims
- 4168US2017216226A1Treatment of Irritable Bowel SyndromeGRUENENTHAL GMBH·Filed 2017·Application pending·0 cites
- 4267US2019106429A13-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 4367US2019106430A13-(carboxymethyl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 4467US2019100515A18-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 4567US2018273516A18-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 4667US2019100497A13-(carboxyethyl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivativesGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
- 4767US2013116334A1Treatment of Irritable Bowel SyndromeGRUENENTHAL GMBH·Filed 2012·Application pending·0 cites
- 4866US10240933B2Method for guiding a vehicle and a driver assistance systemGRINENVAL CHARLOTTE·Filed 2012·Granted Mar 26, 2019·4 cites·28 claims
- 4965US4067914AManufacture of butynediolBASF AG·Filed 1976·Granted Jan 10, 1978·6 cites·3 claims
- 5065US2018201616A13-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane DerivativesGRUENENTHAL GMBH·Filed 2018·Application pending·0 cites
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →