Patents by Inventor Volker Landschutze

Volker Landschutze has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9670290
    Abstract: Functionalized alternan polysaccharide, comprising nitrogen groups or permanently positively charged nitrogen groups that can be protonated as functional groups and can be described by the following formula, for instance: (I) wherein R1 is a hydrocarbon group with 1 to about 100 carbon atoms, that may comprise one or more heteroatoms, R2 and R3 are each a hydrogen or a hydrocarbon group with 1 to about 20 carbon atoms that can comprise one or more heteroatoms, wherein R2 and R3 can be the same or different, or R2 and R3 form a 4-8 membered heterocyclic ring together with the nitrogen to which they are bound; Wherein said ring can be condensed with one or more additional isocyclic or heterocyclic rings, wherein the nitrogen can be bound to one of the R2 or R3 groups by way of a double bond and then bears a positive charge, wherein the nitrogen in Formula (I) is optionally protonated, and wherein the residues R1, R2 and R3 can be selected independently from each other in multiple —R1NR2R3 groups.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: June 6, 2017
    Assignee: Croda International PLC
    Inventors: Volker Landschütze, Sylvia Radosta, Waltraud Vorwerg
  • Patent number: 9562112
    Abstract: Functionalized alternan, comprising carboxy groups as functional groups, wherein the alternan can be described by the following formula (I) Alternan (I) wherein R1 is a hydrocarbon group with 1 to about 100 carbon atoms, optionally featuring one or more heteroatoms, wherein the oxygen between “Alternan” and R1 in Formula (I) is an oxygen of an ether group, as well as the procedures for producing such a functionalized alternan in a aqueous medium or using an alcohol or an alcohol-water mixture as a reaction medium, and the use of this functionalized alternan.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: February 7, 2017
    Assignee: CRODA INTERNATIONAL PLC
    Inventors: Volker Landschütze, Sylvia Radosta, Waltraud Vorwerg
  • Publication number: 20150239995
    Abstract: Functionalized alternan, comprising carboxy groups as functional groups, wherein the alternan can be described by the following formula (I) Alternan (I) wherein R1 is a hydrocarbon group with 1 to about 100 carbon atoms, optionally featuring one or more heteroatoms, wherein the oxygen between “Alternan” and R1 in Formula (I) is an oxygen of an ether group, as well as the procedures for producing such a functionalized alternan in a aqueous medium or using an alcohol or an alcohol-water mixture as a reaction medium, and the use of this functionalized alternan.
    Type: Application
    Filed: August 23, 2013
    Publication date: August 27, 2015
    Applicant: CRODA INTERNATIONAL PLC
    Inventors: Volker Landschütze, Sylvia Radosta, Waltraud Vorwerg
  • Publication number: 20150203598
    Abstract: Functionalized alternan polysaccharide, comprising nitrogen groups or permanently positively charged nitrogen groups that can be protonated as functional groups and can be described by the following formula, for instance: (I) wherein R1 is a hydrocarbon group with 1 to about 100 carbon atoms, that may comprise one or more heteroatoms, R2 and R3 are each a hydrogen or a hydrocarbon group with 1 to about 20 carbon atoms that can comprise one or more heteroatoms, wherein R2 and R3 can be the same or different, or R2 and R3 form a 4-8 membered heterocyclic ring together with the nitrogen to which they are bound; Wherein said ring can be condensed with one or more additional isocyclic or heterocyclic rings, wherein the nitrogen can be bound to one of the R2 or R3 groups by way of a double bond and then bears a positive charge, wherein the nitrogen in Formula (I) is optionally protonated, and wherein the residues R1, R2 and R3 can be selected independently from each other in multiple —R1NR2R3 groups.
    Type: Application
    Filed: August 23, 2013
    Publication date: July 23, 2015
    Applicant: CRODA INTERNATIONAL PLC
    Inventors: Volker Landschütze, Sylvia Radosta, Waltraud Vorwerg
  • Patent number: 7842853
    Abstract: Transgenic plant cells and plants are described which synthesise a starch which is modified in comparison with corresponding wild type plant cells and plants. The plant cells and plants described show a reduced activity of R1, BEI and BEII proteins. Furthermore, modified starches as well as methods for their production are described.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: November 30, 2010
    Assignee: Bayer Cropscience AG
    Inventors: Ursula Uwer, Claus Frohberg, Jens Pilling, Volker Landschütze
  • Patent number: 7608708
    Abstract: The present invention relates to monocotyledon plant cells and plants which are genetically modified, wherein the genetic modification consists of the introduction of an extraneous nucleic acid molecule which codes for a protein with the biological activity of an R1 protein. The present invention further relates to means and methods for the production thereof. Plant cells and plants of this type synthesise a modified starch, which is characterised in that it has an increased phosphate content and/or a modified phosphorylation pattern and/or an increased final viscosity in an RVA profile and/or a reduced peak temperature in DSC analysis and/or an increased gel strength in the texture analysis compared with starch from corresponding non-genetically modified monocotyledon plants. Therefore, the present invention also relates to the starch which is synthesised from the plant cells and plants according to the invention, and to methods of producing said starch.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: October 27, 2009
    Assignee: Bayer CropScience AG
    Inventors: Gabi Schewe, Petra Knies, Simone Franceska Amati, Horst Lörz, Dirk Becker, Volker Landschütze, Jens Pilling
  • Publication number: 20090050136
    Abstract: Transgenic plant cells and plants are described which synthesize a starch which is modified in comparison to wild-type plant cells and plants and show a decrease in the activity of GBSSI and BE proteins. Furthermore, the modified starches obtainable from these plant cells and plants are described, and processes for their preparation.
    Type: Application
    Filed: October 28, 2008
    Publication date: February 26, 2009
    Applicant: Bayer CropScienceAG
    Inventor: Volker LANDSCHUTZE
  • Publication number: 20080248188
    Abstract: The present invention relates to monocotyledon plant cells and plants which are genetically modified, wherein the genetic modification consists of the introduction of an extraneous nucleic acid molecule which codes for a protein with the biological activity of an R1 protein. The present invention further relates to means and methods for the production thereof. Plant cells and plants of this type synthesise a modified starch, which is characterised in that it has an increased phosphate content and/or a modified phosphorylation pattern and/or an increased final viscosity in an RVA profile and/or a reduced peak temperature in DSC analysis and/or an increased gel strength in the texture analysis compared with starch from corresponding non-genetically modified monocotyledon plants. Therefore, the present invention also relates to the starch which is synthesised from the plant cells and plants according to the invention, and to methods of producing said starch.
    Type: Application
    Filed: October 24, 2006
    Publication date: October 9, 2008
    Inventors: Gabi Schewe, Petra Knies, Simone Franceska Amati, Horst Lorz, Dirk Becker, Volker Landschutze, Jens Pilling
  • Patent number: 7385104
    Abstract: The present invention relates to recombinant nucleic acid molecules which contain two or more nucleotide sequences which encode enzymes which participate in the starch metabolism, methods for generating transgenic plant cells and plants which synthesize starch which is modified with regard to its phosphate content and its side-chain structure. The present invention furthermore relates to vectors and host cells which contain the nucleic acid molecules according to the invention, the plant cells and plants which originate from the methods according to the invention, to the starch synthesized by the plant cells and plants according to the invention, and to processes for the preparation of this starch.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: June 10, 2008
    Assignee: Bayer CropScience AG
    Inventor: Volker Landschütze
  • Publication number: 20070174932
    Abstract: Transgenic plant cells and plants are described which synthesise a starch which is modified in comparison with corresponding wild type plant cells and plants. The plant cells and plants described show a reduced activity of R1, BEI and BEII proteins. Furthermore, modified starches as well as methods for their production are described.
    Type: Application
    Filed: September 25, 2006
    Publication date: July 26, 2007
    Inventors: Ursula Uwer, Claus Frohberg, Jens Pilling, Volker Landschutze
  • Patent number: 7247769
    Abstract: The present invention relates to recombinant nucleic acid molecules which contain two or more nucleotide sequences which encode enzymes which participate in the starch metabolism, methods for generating transgenic plant cells and plants which synthesize starch which is modified with regard to its phosphate content and its side-chain structure. The present invention furthermore relates to vectors and host cells which contain the nucleic acid molecules according to the invention, the plant cells and plants which originate from the methods according to the invention, to the starch synthesized by the plant cells and plants according to the invention, and to processes for the preparation of this starch.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: July 24, 2007
    Assignee: Bayer CropScience GmbH
    Inventor: Volker Landschütze
  • Patent number: 7217816
    Abstract: The present invention relates to monocotyledon plant cells and plants which are genetically modified, wherein the genetic modification consists of the introduction of an extraneous nucleic acid molecule which codes for a protein with the biological activity of an R1 protein. The present invention further relates to means and methods for the production thereof. Plant cells and plants of this type synthesise a modified starch, which is characterised in that it has an increased phosphate content and/or a modified phoshorylation pattern and/or an increased final viscosity in an RVA profile and/or a reduced peak temperature in DSC analysis and/or an increased gel strength in the texture analysis compared with starch from corresponding non-genetically modified monocotyledon plants. Therefore, the present invention also relates to the starch which is synthesised from the plant cells and plants according to the invention, and to methods of producing said starch.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: May 15, 2007
    Assignee: Aventis Cropscience GmbH
    Inventors: Gabi Schewe, Petra Knies, Simone Franceska Amati, Horst Lörz, Dirk Becker, Volker Landschütze, Jens Pilling
  • Publication number: 20070074310
    Abstract: The present invention relates to recombinant nucleic acid molecules which contain two or more nucleotide sequences which encode enzymes which participate in the starch metabolism, methods for generating transgenic plant cells and plants which synthesize starch which is modified with regard to its phosphate content and its side-chain structure. The present invention furthermore relates to vectors and host cells which contain the nucleic acid molecules according to the invention, the plant cells and plants which originate from the methods according to the invention, to the starch synthesized by the plant cells and plants according to the invention, and to processes for the preparation of this starch.
    Type: Application
    Filed: October 17, 2006
    Publication date: March 29, 2007
    Applicant: Bayer CropScience GmbH
    Inventor: Volker Landschutze
  • Patent number: 7112718
    Abstract: Transgenic plant cells and plants are described which synthesize a starch which is modified in comparison with corresponding wild type plant cells and plants. The plant cells and plants described show a reduced activity of R1, BEI and BEII proteins. Furthermore, modified starches as well as methods for their production are described.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: September 26, 2006
    Inventors: Ursula Uwer, Claus Frohberg, Jens Pilling, Volker Landschütze
  • Publication number: 20060015966
    Abstract: Transgenic plant cells and plants are described which synthesize a starch which is modified in comparison to wild-type plant cells and plants and show a decrease in the activity of GBSSI and BE proteins. Furthermore, the modified starches obtainable from these plant cells and plants are described, and processes for their preparation.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 19, 2006
    Applicant: Bayer CropScience GmbH
    Inventor: Volker Landschutze
  • Patent number: 6940001
    Abstract: Transgenic plant cells and plants are described which synthesize a starch which is modified in comparison to wild-type plant cells and plants and show a decrease in the activity of GBSSI and BE proteins. Furthermore, the modified starches obtainable from these plant cells and plants are described, and processes for their preparation.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: September 6, 2005
    Assignee: Bayer Cropscience GmbH
    Inventor: Volker Landschütze
  • Publication number: 20040172679
    Abstract: The present invention relates to monocotyledon plant cells and plants which are genetically modified, wherein the genetic modification consists of the introduction of an extraneous nucleic acid molecule which codes for a protein with the biological activity of an R1 protein. The present invention further relates to means and methods for the production thereof. Plant cells and plants of this type synthesise a modified starch, which is characterised in that it has an increased phosphate content and/or a modified phoshorylation pattern and/or an increased final viscosity in an RVA profile and/or a reduced peak temperature in DSC analysis and/or an increased gel strength in the texture analysis compared with starch from corresponding non-genetically modified monocotyledon plants. Therefore, the present invention also relates to the starch which is synthesised from the plant cells and plants according to the invention, and to methods of producing said starch.
    Type: Application
    Filed: March 5, 2004
    Publication date: September 2, 2004
    Inventors: Gabi Schewe, Petra Knies, Simone Franceska Amati, Horst Lorz, Dirk Becker, Volker Landschutze, Jens Pilling
  • Patent number: 6734340
    Abstract: The present invention relates to monocotyledon plant cells and plants which are genetically modified, wherein the genetic modification consists of the introduction of an extraneous nucleic acid molecule which codes for a protein with the biological activity of an R1 protein. The present invention further relates to means and methods for the production thereof. Plant cells and plants of this type synthesise a modified starch, which is characterized in that it has an increased phosphate content and/or a modified phoshorylation pattern and/or an increased final viscosity in an RVA profile and/or a reduced peak temperature in DSC analysis and/or an increased gel strength in the texture analysis compared with starch from corresponding non-genetically modified monocotyledon plants. Therefore, the present invention also relates to the starch which is synthesized from the plant cells and plants according to the invention, and to methods of producing said starch.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: May 11, 2004
    Assignee: Bayer CropScience GmbH
    Inventors: Gabi Schewe, Petra Knies, Simeone Franceska Amati, Horst Lorz, Drik Becker, Volker Landschutze, Jens Pilling
  • Publication number: 20040078838
    Abstract: Processes for inhibiting flower formation and processes for inducing flower formation in plants, and processes for improving the storage capability of storage organs of useful plants and processes for reducing the sprouting of tubers in tuberous plants are described.
    Type: Application
    Filed: March 19, 1997
    Publication date: April 22, 2004
    Inventors: BERND MULLER-ROBER, VOLKER LANDSCHUTZE, URSULA LA COGNATA
  • Publication number: 20030167529
    Abstract: The present invention relates to recombinant nucleic acid molecules which contain two or more nucleotide sequences which encode enzymes which participate in the starch metabolism, methods for generating transgenic plant cells and plants which synthesize starch which is modified with regard to its phosphate content and its side-chain structure. The present invention furthermore relates to vectors and host cells which contain the nucleic acid molecules according to the invention, the plant cells and plants which originate from the methods according to the invention, to the starch synthesized by the plant cells and plants according to the invention, and to processes for the preparation of this starch.
    Type: Application
    Filed: April 28, 2003
    Publication date: September 4, 2003
    Inventor: Volker Landschutze