Inventor · disambiguated record
Christian Wandrey
Also filed as: WANDREY CHRISTIAN
30 granted patents·6 pending applications·558 citations·filing 1980–2014
97Inventor score
Files withFORSCHUNGSZENTRUM JUELICH GMBH15DEGUSSA6KERNFORSCHUNGSANLAGE JUELICH5ANASTASSIADIS SAVAS1DSM IP ASSETS BV1
Top patents by PatentIndex Score
36 records- 0195US6689591B2Method of reducing keto-carboxylic acids and their estersFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2002·Granted Feb 10, 2004·57 cites·10 claims
- 0291US5096814AMacroporous and microporous inorganic carrier for immobilization of cellsKERNFORSCHUNGSANLAGE JUELICH·Filed 1989·Granted Mar 17, 1992·138 cites·33 claims
- 0390US5304470AProcess for the enzymatic preparation of protected and unprotected di- and oligopeptides in aqueous solutionsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1992·Granted Apr 19, 1994·55 cites·20 claims
- 0483US5071750AEnzymatic process for preparing n-acetylneuraminic acidFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1990·Granted Dec 10, 1991·30 cites·9 claims
- 0577US5008192AEnzymatic process for the preparation of optically active cyanohydrinsKERNFORSCHUNGSANLAGE JUELICH·Filed 1989·Granted Apr 16, 1991·19 cites·27 claims
- 0676US4304858AProcess for the continuous enzymatic change of water soluble α-ketocarboxylic acids into the corresponding amino acidsDEGUSSA·Filed 1980·Granted Dec 8, 1981·23 cites·12 claims
- 0774US4532042AProcess and apparatus for the continuous anaerobic decomposition of organic compoundsKERNFORSCHUNGSANLAGE JUELICH·Filed 1983·Granted Jul 30, 1985·20 cites·16 claims
- 0874US4326031AProcess for the continuous enzymatic change of water soluble α-ketocarboxylic acids into the corresponding α-hydroxycarboxylic acidsDEGUSSA·Filed 1980·Granted Apr 20, 1982·20 cites·14 claims
- 0966US5057415AContinuous enzymatic process for preparing peptidesFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1988·Granted Oct 15, 1991·21 cites·27 claims
- 1061US5122462AProcess for the enzymatic preparation of optically-active cyanohydrinsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1991·Granted Jun 16, 1992·9 cites·8 claims
- 1160US5334514AProcess for the production of activated sialic acidsKITTELMANN MATTHIAS·Filed 1993·Granted Aug 2, 1994·10 cites·15 claims
- 1259US2006127975A1Method for culturing cells in order to produce substancesLINK THOMAS·Filed 2003·Application pending·0 cites
- 1358US6180837B1Process for the catalytic enantioselective reduction of ketonesDEGUSSA·Filed 1997·Granted Jan 30, 2001·7 cites·7 claims
- 1458US5906940ACulturing cells on macroporous glass carriers coated with gelatin, extracellular matrix protein and stromal cellsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1996·Granted May 25, 1999·45 cites·17 claims
- 1557US6793825B2Process for the separation of organic substances from an aqueous mixtureDSM IP ASSETS BV·Filed 2001·Granted Sep 21, 2004·11 cites·20 claims
- 1657US6355453B1Method for making fluorinated sugars having a side chain and use thereofFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2000·Granted Mar 12, 2002·1 cites·22 claims
- 1756US2014329277A1Method for culturing cells in order to produce substancesHOFFMANN LA ROCHE·Filed 2014·Application pending·0 cites
- 1854US5795750AProcess for the continuous enzymatic extraction of hydrophobic products and device suitable thereforFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1997·Granted Aug 18, 1998·20 cites·14 claims
- 1949US4927751AProcesses for obtaining exoenzymes by cultureKERNFORSCHUNGSANLAGE JUELICH·Filed 1986·Granted May 22, 1990·9 cites·41 claims
- 2044US5601757AGasification-tube module and reactor for cell cultivationFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1995·Granted Feb 11, 1997·21 cites·23 claims
- 2144US2003119201A1Method for determination of product and substrate concentrations in a mediumFiled 2002·Application pending·0 cites
- 2241US2004029170A1Method and device for the determination of analyte concentrationsFiled 2001·Application pending·0 cites
- 2340US4670140AFixed bed reactor column for anaerobic decomposition processesKERNFORSCHUNGSANLAGE JUELICH·Filed 1986·Granted Jun 2, 1987·11 cites·18 claims
- 2439US6759559B2Use of molecular weight-enlarged catalysts in a process for asymmetric, continous hydrogenation, novel molecular weight-enlarged ligands and catalystsDEGUSSA·Filed 2001·Granted Jul 6, 2004·0 cites·16 claims
- 2539US5369016APeptide amidase and the use thereofFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1993·Granted Nov 29, 1994·4 cites·8 claims
- 2638US4782020AProcess for the continuous enzymatic conversion of alpha-hydrocarboxylic acids into the corresponding optically active alpha-aminocarboxylic acidsDEGUSSA·Filed 1987·Granted Nov 1, 1988·6 cites·15 claims
- 2736US5190875APeptide amidase and the use thereofFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1991·Granted Mar 2, 1993·3 cites·2 claims
- 2835US7022503B2Process for the stereoselective preparation of functionalized vicinal diolsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2002·Granted Apr 4, 2006·0 cites·21 claims
- 2935US2005227333A1Process for the production of an aromatic amino acid metabolite or derivative thereofGERIGK MARC R·Filed 2002·Application pending·0 cites
- 3034US5011775AEnzymatic process for the preparation of rosmarinic acidFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1989·Granted Apr 30, 1991·4 cites·15 claims
- 3132US2006191848A1Integrated separation of organic substances from an aqueous bio-process mixtureRUFFER NICOLE·Filed 2003·Application pending·0 cites
- 3230US5962286AProcess for the production of gluconic acid with a strain of Aureobasidium pullulans (de bary) ArnaudFiled 1997·Granted Oct 5, 1999·2 cites·21 claims
- 3329US5130026AProcess and apparatus for removing ammonium from aqueous liquidsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1991·Granted Jul 14, 1992·5 cites·13 claims
- 3429US5053328AProcess for the fermentative preparation of L-amino acids from α-keto carboxylic acidsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1986·Granted Oct 1, 1991·4 cites·15 claims
- 3526US5200326AMethod for the fermentative production of L-amino acids from α-keto acidsDEGUSSA·Filed 1987·Granted Apr 6, 1993·2 cites·14 claims
- 3624US6303351B1Process for the continuous production of citric acid by fermentationANASTASSIADIS SAVAS·Filed 1994·Granted Oct 16, 2001·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →