Patents by Inventor Michael K. Tong

Michael K. Tong 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).

  • Monosaccharide analog-based glycosidase inhbitors
    Patent number: 5663355
    Abstract: Broad spectrum glycosidase inhibitors are produced from monosaccharide lactams by conversion to amidines, amidrazones or amidoximes. The inhibitors have the general formula: ##STR1## wherein the N and C are joined as part of a monosaccharide azaanalog ring and wherein --NRQ, together with the nitrogen and carbon atoms, form a chemical group selected from amidines, amidrazones, and amidoximes.
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: September 2, 1997
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Bruce Ganem, Michael K. Tong, George Papandreou
  • Monosaccharide analog-based glycosidase inhibitors
    Patent number: 5434266
    Abstract: Broad spectrum glycosidase inhibitors are produced from monosaccharide lactams by conversion to amidines, amidrazones, or amidoximes. The inhibitors have the general formula: ##STR1## wherein the N and C are joined as part of a monosaccharide azaanalog ring and wherein --NRQ, together with the nitrogen and carbon atoms, form a chemical group selected from amidines, amidrazones, and amidoximes.
    Type: Grant
    Filed: April 29, 1993
    Date of Patent: July 18, 1995
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Bruce Ganem, Michael K. Tong, George Papandreou
  • Monosaccharide analog-based glycosidase inhibitors
    Patent number: 5231185
    Abstract: Broad spectrum glycosidase inhibitors are produced from monosaccharide lactams by conversion to amidines, amidrazones, or amidoximes. The inhibitors have the general formula: ##STR1## wherein the N and C are joined as part of a monosaccharide azaanalog ring and wherein --NRQ, together with the nitrogen and carbon atoms, form a chemical group selected from amidines, amidrazones, and amidoximes.
    Type: Grant
    Filed: July 23, 1991
    Date of Patent: July 27, 1993
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Bruce Ganem, Michael K. Tong, George Papandreou