Inventor · disambiguated record
Guenther Koehler
Also filed as: KOEHLER GUENTHER
11 granted patents·1 pending application·95 citations·filing 1996–2007
88Inventor score
Top patents by PatentIndex Score
12 records- 0193US6784227B2Crosslinking base layer for fixing interlinings according to double dot and paste processDEGUSSA·Filed 2001·Granted Aug 31, 2004·45 cites·19 claims
- 0279US7485756B2Continuous process for decarboxylating carboxylic acidsEVONIK DEGUSSA GMBH·Filed 2007·Granted Feb 3, 2009·4 cites·20 claims
- 0371US5717111AProcess for the continuous preparation of macrocyclic compoundsHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Feb 10, 1998·15 cites·13 claims
- 0464US5789603AMethod for preparing 2-acetyl-γ-butyrolactoneHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Aug 4, 1998·13 cites·18 claims
- 0556US6218567B1Process for preparing hydroxybenzoic esters of oxo alcoholsHUELS CHEMISCHE WERKE AG·Filed 1999·Granted Apr 17, 2001·6 cites·20 claims
- 0656US6045662AProcess for preparing high-purity cyclopropyl methyl ketoneHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Apr 4, 2000·6 cites·17 claims
- 0753US6107496AProcess for the preparation of cyclic estersHUELS CHEMISCHE WERKE AG·Filed 1999·Granted Aug 22, 2000·5 cites·20 claims
- 0840US6747176B2Preparation of 2-chloro-1,1,1-trialkoxyethaneDEGUSSA·Filed 2003·Granted Jun 8, 2004·0 cites·14 claims
- 0937US2004024260A1Process for preparing acetals and ketals with the aid of multistage pervaporation or vapor permeationDEGUSSA·Filed 2003·Application pending·0 cites
- 1035US6500980B1Process for preparing amino derivatives of C-H-acid compoundsDEGUSSA·Filed 2001·Granted Dec 31, 2002·0 cites·20 claims
- 1130US5786502AProcess for preparing diesters of higher α,ω-dicarboxylic acidsHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jul 28, 1998·0 cites·15 claims
- 1229US6140514AProcess for the preparation of macrocyclic esters or lactonesHUELS CHEMISCHE WERKE AG·Filed 1999·Granted Oct 31, 2000·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →