Patents by Inventor Cornelis Bakker

Cornelis Bakker 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: 9255277
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these glycoproteins. The invention provides a plant comprising a functional mammalian enzyme providing mammalian GnTIII that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: February 9, 2016
    Assignee: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Dionisius Elisabeth Antonius Florack, Hendrik Jan Bosch
  • Patent number: 8927810
    Abstract: The invention is directed to methods for optimizing glycan processing in organisms (and in particular, plants) so that a glycoprotein having complex type bi-antennary glycans and thus containing galactose residues on both arms and which are devoid of (or reduce in) xylose and fucose can be obtained. The invention is further directed to said glycoprotein obtained and host system comprising said protein.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: January 6, 2015
    Assignee: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch, Dionisius Elisabeth Antonius Florack, Gerard Johan Adolph Rouwendal
  • Patent number: 8907163
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these. The invention provides a plant comprising functional mammalian ?1,4-galactosyltransferase and mammalian sialyl transferase for producing complex N-linked glycans that are galactosylated and sialylated, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: December 9, 2014
    Assignee: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch
  • Publication number: 20130347146
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these glycoproteins. The invention provides a plant comprising a functional mammalian enzyme providing mammalian GnTIII that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 26, 2013
    Applicant: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Dionisius Elisabeth Antonius Florack, Hendrik Jan Bosch
  • Patent number: 8492613
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these glycoproteins. The invention provides a plant comprising a functional mammalian enzyme providing mammalian GnTIII that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: July 23, 2013
    Assignee: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Dionisius Elisabeth Antonius Florack, Hendrik Jan Bosch
  • Publication number: 20120237972
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these. The invention provides a plant comprising a functional mammalian enzyme providing N-glycan biosynthesis that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Application
    Filed: April 27, 2012
    Publication date: September 20, 2012
    Applicant: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch
  • Patent number: 8193415
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these. The invention provides a plant comprising a functional mammalian enzyme providing N-glycan biosynthesis that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: June 5, 2012
    Assignee: Stichting Dienst Landbouwkundig Onderzock
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch
  • Patent number: 8173660
    Abstract: The invention relates to a novel process for the preparation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one, a broad spectrum 5-HT receptor binding ligand having potent 5-HT1A-agonistic as well as 5-HT1D-antagonistic activity. The invention also relates to novel salts and solvates, in particular hydrates of salts of said compound, as well as to their use as medicaments.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: May 8, 2012
    Assignee: Solvay Pharmaceuticals B.V.
    Inventor: Cornelis Bakker
  • Patent number: 8106044
    Abstract: The invention relates to the novel mesylate of a phenylpiperazine derivative of the formula (I). This salt has a favorable properties as compared with the free base of this compound.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: January 31, 2012
    Assignee: Solvay Pharmaceuticals B.V.
    Inventor: Cornelis Bakker
  • Publication number: 20120011600
    Abstract: The invention is directed to methods for optimizing glycan processing in organisms (and in particular, plants) so that a glycoprotein having complex type bi-antennary glycans and thus containing galactose residues on both arms and which are devoid of (or reduce in) xylose and fucose can be obtained. The invention is further directed to said glycoprotein obtained and host system comprising said protein.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Applicant: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch, Dionisius Elisabeth Antonius Florack, Gerard Johan Adolph Rouwendal
  • Publication number: 20120010155
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these glycoproteins. The invention provides a plant comprising a functional mammalian enzyme providing mammalian GnTIII that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Application
    Filed: December 29, 2010
    Publication date: January 12, 2012
    Inventors: Hendrikus Antonius Cornelis Bakker, Dionisius Elisabeth Antonius Florack, Hendrik Jan Bosch
  • Patent number: 8058508
    Abstract: The invention is directed to methods for optimizing glycan processing in organisms (and in particular, plants) so that a glycoprotein having complex type bi-antennary glycans and thus containing galactose residues on both arms and which are devoid of (or reduce in) xylose and fucose can be obtained. The invention is further directed to said glycoprotein obtained and host system comprising said protein.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: November 15, 2011
    Assignee: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch, Dionisius Elisabeth Antonius Florack, Gerard Johan Adolph Rouwendal
  • Patent number: 7897842
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these glycoproteins. The invention provides a plant comprising a functional mammalian enzyme providing mammalian GnTIII that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: March 1, 2011
    Assignees: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Dionisius Elisabeth Antonius Florack, Hendrik Jan Bosch
  • Publication number: 20110030108
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these. The invention provides a plant comprising a functional mammalian enzyme providing N-glycan biosynthesis that is normally not present in plants, said plant additionally comprising at least a second mammalian protein or functional fragment thereof that is normally not present in plants.
    Type: Application
    Filed: July 16, 2010
    Publication date: February 3, 2011
    Applicant: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch
  • Publication number: 20110003830
    Abstract: The invention relates to a novel process for the preparation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one, a broad spectrum 5-HT receptor binding ligand having potent 5-HT1A-agonistic as well as 5-HT1D-antagonistic activity. The invention also relates to novel salts and solvates, in particular hydrates of salts of said compound, as well as to their use as medicaments.
    Type: Application
    Filed: July 2, 2010
    Publication date: January 6, 2011
    Applicant: Solvay Pharmaceuticals B.V.
    Inventor: Cornelis BAKKER
  • Patent number: 7781647
    Abstract: The invention relates to the field of glycoprotein processing in transgenic plants used as cost efficient and contamination safe factories for the production of recombinant biopharmaceutical proteins or pharmaceutical compositions comprising these. The invention provides plants and plant cells comprising of functional mammalian enzyme providing N-glycan biosynthesis that is normally not present in plants, for example mammalian ? 1,4-galactosyltransferase, said plants or plant cells additionally comprising at least a second mammalian protein or functional fragment thereof, for example a mammalian antibody, that is normally not present in plants.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: August 24, 2010
    Assignee: Stichting Dienst Landbouwkundig Onderzoek
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch
  • Patent number: 7776860
    Abstract: The invention relates to a novel process for the preparation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one, a broad spectrum 5-HT receptor binding ligand having potent 5-HT1A-agonistic as well as 5-HT1D-antagonistic activity. The invention also relates to novel salts and solvates, in particular hydrates of salts of said compound, as well as to their use as medicaments.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: August 17, 2010
    Assignee: Solvay Pharmaceuticals B.V.
    Inventor: Cornelis Bakker
  • Publication number: 20100122365
    Abstract: The invention is directed to methods for optimizing glycan processing in organisms (and in particular, plants) so that a glycoprotein having complex type bi-antennary glycans and thus containing galactose residues on both arms and which are devoid of (or reduce in) xylose and fucose can be obtained. The invention is further directed to said glycoprotein obtained and host system comprising said protein.
    Type: Application
    Filed: September 2, 2009
    Publication date: May 13, 2010
    Applicant: Plant Research International B.V.
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch, Dionisius Elisabeth Antonius Florack, Gerard Johan Adolph Rouwendal
  • Patent number: 7601891
    Abstract: The invention is directed to methods for optimizing glycan processing in organisms (and in particular, plants) so that a glycoprotein having complex type bi-antennary glycans and thus 5 containing galactose residues on both arms and which are devoid of (or reduce in) xylose and fucose can be obtained. The invention is further directed to said glycoprotein obtained and host system comprising said protein.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: October 13, 2009
    Assignee: Plant Research International B.V.
    Inventors: Hendrikus Antonius Cornelis Bakker, Hendrik Jan Bosch, Dionisius Elisabeth Antonius Florack, Gerard Johan Adolph Rouwendal
  • Patent number: 6958396
    Abstract: The invention relates to the novel mesylate of a phenylpiperazine derivative of the formula (I). This salt has favorable properties as compared with the free base of this compound.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: October 25, 2005
    Assignee: Solvay Pharmaceuticals B.V.
    Inventor: Cornelis Bakker