Inventor
KULA MARIA-REGINA
DE46 patents
⚠️ This page may combine multiple inventors who share the name “KULA MARIA-REGINA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEGUSSA
20 patentsUS7288402B2Oct 30, 2007
Rhodococcus nitrile hydratase
DEGUSSA25 citations90
US6242234B1Jun 5, 2001
Mutants of formate dehydrogenase from Candida boidinii, new gene sequences encoding these and use of the new formate dehydrogenases
DEGUSSA18 citations80
US4326031AApr 20, 1982
Process for the continuous enzymatic change of water soluble α-ketocarboxylic acids into the corresponding α-hydroxycarboxylic acids
DEGUSSA20 citations80
US4304858ADec 8, 1981
Process for the continuous enzymatic change of water soluble α-ketocarboxylic acids into the corresponding amino acids
DEGUSSA23 citations80
US6372459B1Apr 16, 2002
N-acetyl amino acid racemase
DEGUSSA9 citations73
US5416019AMay 16, 1995
Rhodococcus microorganisms that produce phenylalanine dehydroganase
DEGUSSA9 citations73
US4530903AJul 23, 1985
L-2-hydroxy-4-methylpentanoic acid-dehydrogenase, process for obtaining it and its use
DEGUSSA9 citations73
US4609623ASep 2, 1986
Microbiologically produced D-2-hydroxy-4-methylpentanoic acid dehydrogenase, process for its production and its use
DEGUSSA6 citations71
US4590161AMay 20, 1986
Microbiologically produced L-phenylalanine-dehydrogenase, process for its recovery and use
DEGUSSA11 citations71
US7070963B2Jul 4, 2006
Amidase from variovorax
DEGUSSA6 citations69
US5238838AAug 24, 1993
L-carnitine amidase produced by a microorganism
DEGUSSA12 citations69
US5854035ADec 29, 1998
Enzyme with leuDH activity, nucleotide sequence coding therefor and process for the prepartion of the enzyme
DEGUSSA14 citations67
US4782020ANov 1, 1988
Process for the continuous enzymatic conversion of alpha-hydrocarboxylic acids into the corresponding optically active alpha-aminocarboxylic acids
DEGUSSA6 citations63
US6767725B2Jul 27, 2004
Acetyl amino acid racemase from amycolatopsis orientalis for racemizing carbamoyl amino acids
DEGUSSA2 citations62
US4824781AApr 25, 1989
Microbiologically produced d(-)-mandelate-dehydrogenase process for obtaining it and its use
DEGUSSA4 citations62
US5212069AMay 18, 1993
Method of using N-acetyl-2,3-Didehydroleucine acylase for the preparation of D- or L-tryptophyl glycine, D- or L-tryptophyl-D-methionine or L-tryptophyl-D-cysteine
DEGUSSA3 citations60
US5134073AJul 28, 1992
Microbiologically produced n-acetyl-2,3-didehydroleucine acylase
DEGUSSA2 citations60
US5985632ANov 16, 1999
Peptide amidase from xanthomonas
DEGUSSA3 citations58
US6333176B1Dec 25, 2001
Process for obtaining microorganisms containing peptide amidase, microorganisms obtained therewith, peptide amidases contained in them and use thereof
DEGUSSA0 citations48
US4877734AOct 31, 1989
Microbiologically produced α-acetylamino cinnamic acid acylase, method of its production and its use
DEGUSSA0 citations41
FORSCHUNGSZENTRUM JUELICH GMBH
11 patentsUS5200335AApr 6, 1993
Phenylethanol dehydrogenase capable of reducing acetophenone to r(+)-phenylethanol
FORSCHUNGSZENTRUM JUELICH GMBH111 citations96
US5523223AJun 4, 1996
Ketoester reductase for conversion of keto acid esters to optically active hydroxy acid esters
FORSCHUNGSZENTRUM JUELICH GMBH49 citations92
US5122462AJun 16, 1992
Process for the enzymatic preparation of optically-active cyanohydrins
FORSCHUNGSZENTRUM JUELICH GMBH9 citations69
US5750389AMay 12, 1998
Purified saccharose-synthase, process for its production and its use
FORSCHUNGSZENTRUM JUELICH GMBH6 citations61
US5369016ANov 29, 1994
Peptide amidase and the use thereof
FORSCHUNGSZENTRUM JUELICH GMBH4 citations60
US5330905AJul 19, 1994
Method for isolating an enzyme from a fermentation broth
FORSCHUNGSZENTRUM JUELICH GMBH3 citations60
US5190875AMar 2, 1993
Peptide amidase and the use thereof
FORSCHUNGSZENTRUM JUELICH GMBH3 citations60
US5162221ANov 10, 1992
Fructose-1,6-bisphosphate aldolase, a process for the preparation thereof and its use
FORSCHUNGSZENTRUM JUELICH GMBH5 citations57
US5155040AOct 13, 1992
Process for reducing the salt concentration in a biomass suspension
FORSCHUNGSZENTRUM JUELICH GMBH4 citations56
US6004789ADec 21, 1999
Process for obtaining acyloins, pyruvate decarboxylases suitable therefor and their production and DNA sequence of the PDC gene coding them
FORSCHUNGSZENTRUM JUELICH GMBH6 citations54
US5164314ANov 17, 1992
Microbiologically-prepared diacetyl reductase
FORSCHUNGSZENTRUM JUELICH GMBH1 citations46
BIOTECHNOLOG FORSCHUNG GMBH
5 patentsUS4343735AAug 10, 1982
Process for the purification of interferon
BIOTECHNOLOG FORSCHUNG GMBH35 citations88
US4144130AMar 13, 1979
Process for the separation of enzymes
BIOTECHNOLOG FORSCHUNG GMBH25 citations75
US4416830ANov 22, 1983
Polyether phosphoric acids or esters
BIOTECHNOLOG FORSCHUNG GMBH11 citations73
US4879234ANov 7, 1989
Process for the purification and recovery of formate-dehydrogenase (FDH) from Candida boidinii, and FDH-containing product
BIOTECHNOLOG FORSCHUNG GMBH13 citations68
US5079167AJan 7, 1992
Method of racemate resolution
BIOTECHNOLOG FORSCHUNG GMBH2 citations61
HOECHST AG
3 patentsUS5962275AOct 5, 1999
Method for the enzymatic galactosylation of monosaccharides and oligosaccharides
HOECHST AG9 citations70
US6143539ANov 7, 2000
UDP-glucose pyro phosphorylase enzymes from nonparasitic protozoa
HOECHST AG3 citations61
US5866378AFeb 2, 1999
Process for the synthesis of nucleotide-6-deoxy-D-xylo-4-hexuloses
HOECHST AG2 citations59