Patents by Inventor Xiao-Nong Zeng

Xiao-Nong Zeng 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).

  • GLYCEROL LINKED PEGYLATED SUGARS AND GLYCOPEPTIDES
    Publication number: 20170281785
    Abstract: The present invention provides conjugates between peptides and PEG moieties through glycerol linkers.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 5, 2017
    Applicant: Novo Nordisk A/S
    Inventors: Shawn DeFrees, Xiao Nong Zeng
  • GLYCEROL LINKED PEGYLATED SUGARS AND GLYCOPEPTIDES
    Publication number: 20150258206
    Abstract: The present invention provides conjugates between peptides and PEG moieties through glycerol linkers.
    Type: Application
    Filed: February 17, 2015
    Publication date: September 17, 2015
    Inventors: Shawn DeFrees, Xiao Nong Zeng
  • GLYCEROL LINKED PEGYLATED SUGARS AND GLYCOPEPTIDES
    Publication number: 20080146782
    Abstract: The present invention provides conjugates between peptides and PEG moieties through glycerol linkers.
    Type: Application
    Filed: October 4, 2007
    Publication date: June 19, 2008
    Applicant: Neose Technologies, Inc.
    Inventors: Shawn DeFrees, Xiao Nong Zeng
  • Method for reducing perception of human underarm odor by a pleasant smelling compound
    Patent number: 5538719
    Abstract: It has now been found that cross-adaptation may occur between two structurally-similar compounds with qualitatively different odors. The perceived intensity of a malodor, for example, underarm sweat, may be decreased by cross-adaptation to at least one ester compound structurally similar to a component of such sweat. Such structurally similar compounds may be used in methods for decreasing the perceived intensity of a malodor such as sweat, in products designed to cover the characteristic odor of sweat, and in methods for covering malodor.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: July 23, 1996
    Assignee: Monell Chemical Senses Center
    Inventors: George Preti, John D. Pierce, Jr., Xiao-Nong Zeng, Charles J. Wysocki