Inventor · disambiguated record
Roman Dostalek
Also filed as: DOSTALEK ROMAN
16 granted patents·1 pending application·98 citations·filing 1992–2018
91Inventor score
Top patents by PatentIndex Score
17 records- 0189US7560594B2Method for producing triethanolamineBASF AG·Filed 2005·Granted Jul 14, 2009·8 cites·24 claims
- 0285US7550632B2Methods of treating triethanolamine with acid components and basic components, and triethanolamine compositions containing the sameBASF SE·Filed 2005·Granted Jun 23, 2009·6 cites·20 claims
- 0383US8436169B2Process for preparing 1,4-bishydroxyethylpiperazineWIGBERS CHRISTOF WILHELM·Filed 2011·Granted May 7, 2013·4 cites·16 claims
- 0482US5589600APreparation of cyclohexene by partial hydrogenation of benzeneBASF AG·Filed 1995·Granted Dec 31, 1996·24 cites·9 claims
- 0574US8383866B2Process for preparing diols by hydrogenating a carboxylic acid-comprising mixture by means of cobalt-comprising catalystsBASF SE·Filed 2010·Granted Feb 26, 2013·1 cites·9 claims
- 0670US8981093B2Process for preparing piperazineBASF SE·Filed 2013·Granted Mar 17, 2015·1 cites·34 claims
- 0768US8927712B2Process for the preparation of a mono-N-alkylpiperazineBASF SE·Filed 2013·Granted Jan 6, 2015·1 cites·34 claims
- 0862US6093677ACatalyst for dehydrogenating 1,4-butanediol to γ-butyrolactoneBASF AG·Filed 1999·Granted Jul 25, 2000·7 cites·4 claims
- 0961US5847131APreparation of N-substituted cyclic aminesBASF AG·Filed 1997·Granted Dec 8, 1998·23 cites·8 claims
- 1056US5641857APreparation of polytetrahydrofuranBASF AG·Filed 1994·Granted Jun 24, 1997·16 cites·8 claims
- 1150US8884015B2Process for the preparation of a mono-N-alkypiperazineBASF SE·Filed 2013·Granted Nov 11, 2014·0 cites·32 claims
- 1247US9315479B2Process for preparing pyrrolidineBASF SE·Filed 2013·Granted Apr 19, 2016·0 cites·27 claims
- 1345US11591543B2Aroma chemical compositions containing 3,5-diethyl-2-propyl-tetrahydropyran and/or unsaturated derivatives thereofBASF SE·Filed 2018·Granted Feb 28, 2023·0 cites·18 claims
- 1443US5767329APurity of 1,6-hexanediolBASF AG·Filed 1996·Granted Jun 16, 1998·2 cites·10 claims
- 1542US2013331574A1Process for Preparing PiperazineBASF SE·Filed 2013·Application pending·0 cites
- 1639US5955620ADehydrogenation of 1,4-butanediol to γ-butyrolactoneBASF AG·Filed 1997·Granted Sep 21, 1999·5 cites·9 claims
- 1731US5382740AContinuous production of cyclohexene from cyclohexyl estersBASF AG·Filed 1992·Granted Jan 17, 1995·0 cites·8 claims
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