Patents by Inventor Hurbert Schiweck

Hurbert Schiweck 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).

  • Preparation of acariogenic sugar substitutes
    Patent number: 7208307
    Abstract: The invention relates to sucrose isomerases, to DNA sequences that code for sucrose isomerases, and to novel processes for the production of non-cariogenic sugars.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: April 24, 2007
    Assignee: Sudzucker Aktiengesellschaft
    Inventors: Ralf Mattes, Kathrin Klein, Hurbert Schiweck, Markwart Kunz, Mohammed Munir
  • Preparation of acariogenic sugar substitutes
    Patent number: 6884611
    Abstract: The invention relates to sucrose isomerases, to DNA sequences that code for sucrose isomerases, and to novel processes for the production of non-cariogenic sugars.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: April 26, 2005
    Assignee: Sudzucker Aktiengesellschaft
    Inventors: Ralf Mattes, Kathrin Klein, Hurbert Schiweck, Markwart Kunz, Mohammed Munir
  • Preparation of acariogenic sugar substitutes
    Publication number: 20030207437
    Abstract: The invention relates to sucrose isomerases, to DNA sequences that code for sucrose isomerases, and to novel processes for the production of non-cariogenic sugars.
    Type: Application
    Filed: June 18, 2003
    Publication date: November 6, 2003
    Applicant: Sudzucker Aktiengesellschaft
    Inventors: Ralf Mattes, Kathrin Klein, Hurbert Schiweck, Markwart Kunz, Mohammed Munir
  • Preparation of acariogenic sugar substitutes
    Publication number: 20030203468
    Abstract: The invention relates to sucrose isomerases, to DNA sequences that code for sucrose isomerases, and to novel processes for the production of non-cariogenic sugars.
    Type: Application
    Filed: June 18, 2003
    Publication date: October 30, 2003
    Applicant: Sudzucker Aktiengesellschaft
    Inventors: Ralf Mattes, Kathrin Klein, Hurbert Schiweck, Markwart Kunz, Mohammed Munir
  • Preparation of acariogenic sugar substitutes
    Publication number: 20030087416
    Abstract: The invention relates to sucrose isomerases, to DNA sequences that code for sucrose isomerases, and to novel processes for the production of non-cariogenic sugars.
    Type: Application
    Filed: February 4, 2002
    Publication date: May 8, 2003
    Inventors: Ralf Mattes, Kathrin Klein, Hurbert Schiweck, Markwart Kunz, Mohammed Munir