Inventor · disambiguated record
Stefan Rittinger
Also filed as: RITTINGER STEFAN
29 granted patents·8 pending applications·264 citations·filing 1992–2021
96Inventor score
Top patents by PatentIndex Score
37 records- 0195US7405327B2Method for the continuous production of an amineBASF AG·Filed 2005·Granted Jul 29, 2008·23 cites·23 claims
- 0293US6139596ANitrification inhibitors and the use of polyacids to treat mineral fertilizers containing a nitrification inhibitorBASF AG·Filed 1997·Granted Oct 31, 2000·63 cites·11 claims
- 0389US8426641B2Process for preparing formic acidSCHAUB THOMAS·Filed 2010·Granted Apr 23, 2013·6 cites·11 claims
- 0489US6986833B2Process for fractionating water-containing crude amine mixtures from amine synthesisBASF AG·Filed 2002·Granted Jan 17, 2006·30 cites·11 claims
- 0587US8791297B2Process for preparing formic acid by reaction of carbon dioxide with hydrogenSCHAUB THOMAS·Filed 2011·Granted Jul 29, 2014·5 cites·15 claims
- 0686US7388116B2Hydrogenation of methylolalkanalsBASF AG·Filed 2006·Granted Jun 17, 2008·7 cites·18 claims
- 0784US7767865B2Method for producing hydroxypivalaldehyde and neopentyl glycolBASF SE·Filed 2008·Granted Aug 3, 2010·5 cites·10 claims
- 0883US8835683B2Process for preparing formic acidBASF SE·Filed 2012·Granted Sep 16, 2014·3 cites·10 claims
- 0982US8901350B2Process for the preparation of formic acidSCHNEIDER DANIEL·Filed 2011·Granted Dec 2, 2014·3 cites·11 claims
- 1081US6488734B1Nitrification inhibitors, and the use of polyacids which contain a nitrification inhibitor for the treatment of inorganic fertilizersBASF AG·Filed 2000·Granted Dec 3, 2002·38 cites·7 claims
- 1180US7462747B2Process for preparing polyalcohols from formaldehyde having a low formic acid contentBASF AG·Filed 2007·Granted Dec 9, 2008·6 cites·20 claims
- 1277US8889905B2Process for preparing formic acidBASF SE·Filed 2012·Granted Nov 18, 2014·2 cites·11 claims
- 1377US8877965B2Process for preparing formic acid by reaction of carbon dioxide with hydrogenSCHAUB THOMAS·Filed 2011·Granted Nov 4, 2014·2 cites·14 claims
- 1477US6821396B2Process for fractionating water-containing crude amine mixtures from amine synthesisBASF AG·Filed 2002·Granted Nov 23, 2004·36 cites·7 claims
- 1575US6913674B2Process for fractionating water-containing crude amine mixtures from amine synthesisBASF AG·Filed 2004·Granted Jul 5, 2005·6 cites·6 claims
- 1672US9556136B2Process for the distillation of a mixture comprising a cyclic N-vinylamideBASF SE·Filed 2015·Granted Jan 31, 2017·1 cites·21 claims
- 1772US9428438B2Process for preparing formic acidBASF SE·Filed 2013·Granted Aug 30, 2016·1 cites·19 claims
- 1872US8957244B2Process for preparing methyl formate by reaction of methanol with carbon monoxide in the presence of a catalyst system comprising alkali metal formate and alkali metal alkoxideBASF SE·Filed 2013·Granted Feb 17, 2015·1 cites·17 claims
- 1964US5972064AUse of low-volatility pyrazole derivatives having hydrophilic groups as nitrification inhibitorsBASF AG·Filed 1996·Granted Oct 26, 1999·10 cites·9 claims
- 2058US6198002B1Preparation of secondary and tertiary 2-methyl-1, 5-pentanediaminesBASF AG·Filed 1999·Granted Mar 6, 2001·7 cites·6 claims
- 2154US2024010597A1Process for the preparation of c6-12 saturated aliphatic carboxylic acidsBASF SE·Filed 2021·Application pending·0 cites
- 2253US8575401B2Method for purifying crude polymethylolsSIRCH TILMAN·Filed 2009·Granted Nov 5, 2013·0 cites·15 claims
- 2350US8884076B2Method for preparing polymethylolsSIRCH TILMAN·Filed 2009·Granted Nov 11, 2014·0 cites·14 claims
- 2448US6802882B2Nitrification inhibitors, and the use of polyacids which contain a nitrification inhibitor for the treatment of inorganic fertilizersBASF AG·Filed 2002·Granted Oct 12, 2004·6 cites·2 claims
- 2548US2023391542A1Container and process for the storage of a saturated aliphatic c6-c12 carboxylic acidBASF SE·Filed 2021·Application pending·0 cites
- 2645US10450252B2Method for hydrogenating carboxylic acids in order to form alcoholsBASF SE·Filed 2017·Granted Oct 22, 2019·0 cites·11 claims
- 2745US2002174897A1Process for the storage and transport of chloroformic acid estersFiled 2002·Application pending·0 cites
- 2844US2009069604A1Process for hydrogenating methylolalkanalsBASF SE·Filed 2007·Application pending·0 cites
- 2943US5420365APreparation of 2,4-hexadiyne-1,6-diolBASF AG·Filed 1994·Granted May 30, 1995·2 cites·8 claims
- 3042US2013012739A1Process for preparing formic acid by reacting carbon dioxide with hydrogenBASF SE·Filed 2012·Application pending·0 cites
- 3140US5414086APreparation of 4-methylpyrimidinesBASF AG·Filed 1994·Granted May 9, 1995·1 cites·8 claims
- 3240US2012157711A1Process for preparing formic acid by reacting carbon dioxide with hydrogenSCHAUB THOMAS·Filed 2011·Application pending·0 cites
- 3338US2008004475A1Process for the production of neopentylglycol using formaldehyde with a low methanol contentBASF AG·Filed 2006·Application pending·0 cites
- 3437US7078574B2Method for the intrinsically safe handling of 3-chloropropyneBASF AG·Filed 2002·Granted Jul 18, 2006·0 cites·11 claims
- 3531US8933277B2Process for preparing polymethylolsSCHLITTER STEPHAN·Filed 2010·Granted Jan 13, 2015·0 cites·15 claims
- 3631US2013053534A1Process for preparing neopentyl glycolKRONEMAYER HELMUT·Filed 2012·Application pending·0 cites
- 3727US5484941APreparation of 3(5)-methylpyrazolesBASF AG·Filed 1992·Granted Jan 16, 1996·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →