1
Bettina Möckel, Walter Pfefferle, Achim Marx: Nucleotide sequences coding for the genes sucC and sucD. Degussa, Pillsbury Winthrop, May 24, 2005: US06897055 (24 worldwide citation)

The invention relates to polynucleotides that contain polynucleotide sequences coding for the genes sucC and sucD, selected from the group a) polynucleotide that is at least 70% identical to a polynucleotide coding for a polypeptide that contains the amino acid sequence of SEQ ID No. 2, b) polynucle ...


2
Bettina Möckel, Walter Pfefferle, Achim Marx: Nucleotide sequences encoding the sucC and sucD genes. Degussa, Pillsbury Winthrop, September 23, 2003: US06623946 (23 worldwide citation)

Polynucleotides that contain polynucleotide sequences encoding the sucC and sucD genes, selected from the group


3
Michael Binder, Klaus Erich Uffmann, Iiona Walger, Ulrich Becker, Walter Pfefferle, Heinz Friedrich: Feedstuff additive which contains D-pantothenic acid and/or its salts and a process for the preparation thereof. Degussa Huls, Pillsbury Winthrop, May 29, 2001: US06238714 (17 worldwide citation)

The invention provides a feedstuff additive based on a fermentation broth which is obtained by the fermentation of D-pantothenic acid producing microorganisms and contains one or more salts of D-pantothenic acid, selected from the group of sodium, potassium, ammonium, magnesium or calcium salts.


4
Walter Pfefferle, Hermann Lotter, Heinz Friedrich, Wolfgang Degener: Fermentative preparation of lysine with a strain of C. glutamicum. Degussa Aktiengsellschaft, Beveridge DeGrandi Weilacher & Young, June 23, 1998: US05770409 (16 worldwide citation)

A process is disclosed for the fermentative preparation of amino acids, in which a strain of the genus Brevibacterium or Corynebacterium producing one or more amino acids is cultivated in a nutrient medium and the amino acids are isolated from the culture fluid at the end of fermentation. After the ...


5
Caroline Kreutzer, Bettina Mockel, Walter Pfefferle, Lothar Eggeling, Hermann Sahm, Miroslav Patek: L-lysine-producing corynebacteria and process for the preparation of lysine. Degussa, Pillsbury Winthrop, March 1, 2005: US06861246 (13 worldwide citation)

The invention relates to L-lysine-producing strains of corynebacteria with enhanced pyc gene (pyruvate carboxylase gene), in which strains additional genes, chosen from the group consisting of the dapA gene (dihydrodipicolinate synthase gene), the lysC gene (aspartate kinase gene), the lysE gene (ly ...


6
Caroline Kreutzer, Stephan Hans, Mechthild Rieping, Bettina Mockel, Walter Pfefferle, Lothar Eggeling, Hermann Sahm, Miroslav Patek: L-lysine-producing corynebacteria and process for the preparation of L-lysine. Dégussa Hüls Aktiengesellschaft, Forschungszentrum Jülich, Pillsbury Winthrop, June 8, 2004: US06746855 (13 worldwide citation)

The invention relates to L-lysine-producing strains of corynebacteria with enhanced lysE gene (lysine export carrier gene), in which strains additional genes chosen from the group comprising the dapA gene (dihydrodipicolinate synthase gene), the lysC gene (aspartate kinase gene), the dapB gene (dihy ...


7
Holger Werning, Harald Voss, Walter Pfefferle, Wolfgang Leuchtenberger: Method of producing L-amino acids by fermentation. Degussa Aktiengesellschaft, Cushman Darby&Cushman IP Group of Pillsbury Madison & Sutro, November 24, 1998: US05840551 (10 worldwide citation)

A method of producing L-amino acids by fermentation. Microorganisms of the genus Corynebacterium which exhibit an auxotrophy relative to an amino acid are used as biocatalysts. The method is characterized in that the carbon source on the one hand and the limiting amino acid on the other hand are fed ...


8
Mechthild Rieping, Georg Thierbach, Walter Pfefferle, Nicole Dusch, Jorn Kalinowski, Alfred Puhler: Method for the fermentative production of D-pantothenic acid using strains of the family enterobacteriaceae. Degussa Hüls Aktiengesellschaft, Pillsbury Madison & Sutro, February 6, 2001: US06184006 (9 worldwide citation)

A method for the production of D-pantothenic acid by the fermentation of microorganisms of the family Enterobacteriacae producing D-pantothenic acid which is characterized in that strains are used which


9
Mike Farwick, Klaus Huthmacher, Natalie Schischka, Brigitte Bathe, Walter Pfefferle, Michael Binder, Dieter Greissinger, Georg Thierbach: Nucleotide sequences which code for the cysD, cysN, cysK, cysE and cysH genes. Degussa, Oblon Spivak McClelland Maier & Neustadt P C, November 23, 2004: US06822085 (5 worldwide citation)

Nucleotide sequences from coryneform bacteria which code for the cysD, cysN, cysK, cysE and cysH genes and a process for the fermentative preparation of amino acids using bacteria in which the genes mentioned are enhanced, a process for the fermentative preparation of L-amino acids using coryneform ...


10
Michael Binder, Walter Pfefferle, Ulrich Becker, IIona Walger, Klaus Erich Uffmann, Georg Thierbach, Achim Marx, Thomas Hermann: Process for the preparation of alkaline earth salts of D-pantothenic acid. Degussa, Pillsbury Winthrop, June 24, 2003: US06582939 (5 worldwide citation)

The preparation of alkaline earth salts of D-pantothenic acid, in which the fermentation is carried out in the presence of alkaline earth compounds.