Patents by Inventor Hans-Ludwig Weidenmuller

Hans-Ludwig Weidenmuller 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).

  • .alpha.-Amylase inhibitor from a streptomycete and process for its preparation
    Patent number: 4339436
    Abstract: Inhibitor for the glycoside hydrolases of the digestive tract, more particularly of the pancreatic .alpha.-amylase produced by fermentation of the specific microorganism Streptomyces tendae, strain 4158, as well as the variants and mutants thereof, the microbe strain per se and processes for the isolation of the inhibitor and for its purification.
    Type: Grant
    Filed: February 23, 1981
    Date of Patent: July 13, 1982
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Volker Oeding, Werner Pfaff, Laszlo Vertesy, Hans-Ludwig Weidenmuller
  • .alpha.-Amylase inhibitor from a streptomycete and process for its preparation
    Patent number: 4282318
    Abstract: Inhibitor for the glycoside hydrolases of the digestive tract, more particularly of the pancreatic .alpha.-amylase produced by fermentation of the specific microorganism Streptomyces tendae, strain 4158, as well as the variants and mutants thereof, the microbe strain per se and processes for the isolation of the inhibitor and for its purification.
    Type: Grant
    Filed: January 2, 1980
    Date of Patent: August 4, 1981
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Volker Oeding, Werner Pfaff, Laszlo Vertesy, Hans-Ludwig Weidenmuller
  • .alpha.-Amylase inhibitor from a streptomycete and process for its preparation
    Patent number: 4226764
    Abstract: Inhibitor for the glycoside hydrolases of the digestive tract, more particularly of the pancreatic .alpha.-amylase produced by fermentation of the specific microorganism Streptomyces tendae, strain 4158, as well as the variants and mutants thereof, the microbe strain per se and processes for the isolation of the inhibitor and for its purification.
    Type: Grant
    Filed: January 17, 1978
    Date of Patent: October 7, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Volker Oeding, Werner Pfaff, Laszlo Vertesy, Hans-Ludwig Weidenmuller