Inventor · disambiguated record
Frank Hettche
Also filed as: HETTCHE FRANK
3 granted patents·6 pending applications·2 citations·filing 2005–2018
52Inventor score
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9 records- 0175US10487194B2Mixture of N-(1,3-benzothiazol-2-ylsulfanyl)-2-methyl-cyclohexanamine and N-(1,3-benzothiazol-2-ylsulfanyl)-4-methyl-cyclohexanamineBASF SE·Filed 2016·Granted Nov 26, 2019·1 cites·7 claims
- 0267US9873658B2Process for hydrogenating 4,4′-methylenedianilineBASF SE·Filed 2014·Granted Jan 23, 2018·1 cites·20 claims
- 0345US2020148809A1Process for the preparation of alicyclic polyisocyanateBASF SE·Filed 2018·Application pending·0 cites
- 0441US2009227801A1Ligands for use in asymmetric hydroformylationBASF AG·Filed 2005·Application pending·0 cites
- 0540US2020317603A1Process for stabilization of at least monoalkyl-substituted diaminocyclohexanesBASF SE·Filed 2017·Application pending·0 cites
- 0639US7557240B2Method for the production of optically active alkyl succinic acid monoalkyl estersBASF AG·Filed 2005·Granted Jul 7, 2009·0 cites·12 claims
- 0737US2008171892A1Method for Producing Optically Active 3-Phenylpropionic Acid Derivatives and Follow-On Products of the LatterBASF AG·Filed 2006·Application pending·0 cites
- 0833US2018208550A1Method for producing a cyclic isocyanateBASF SE·Filed 2016·Application pending·0 cites
- 0931US2012115765A1Use of alkanolamines based on propylene oxide as additives in lubricantsGUTFRUCHT NORBERT·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →