Patents by Inventor Allan Sy Lau

Allan Sy Lau 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).

  • Compounds and uses thereof for treating inflammation and modulating immune responses
    Patent number: 9174916
    Abstract: The present invention provides compounds, and compositions comprising these compounds, which have immunomodulatory activity and/or anti-inflammatory activity.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: November 3, 2015
    Assignees: VERSITECH LIMITED, BAGI RESEARCH LIMITED
    Inventors: Allan Sy Lau, Lai Hung Cindy Yang, Chi Chung Stanley Chik, Chun Bong James Li
  • NOVEL COMPOUNDS AND USES THEREOF FOR TREATING INFLAMMATION AND MODULATING IMMUNE RESPONSES
    Publication number: 20140255450
    Abstract: The present invention provides compounds, and compositions comprising these compounds, which have immunomodulatory activity and/or anti-inflammatory activity.
    Type: Application
    Filed: February 18, 2013
    Publication date: September 11, 2014
    Applicants: VERSITECH LIMITED, PURAPHARM COMPANY LIMITED
    Inventors: ALLAN SY LAU, LAI HUNG CINDY YANG, CHI CHUNG STANLEY CHIK, CHUN BONG JAMES LI
  • Efficient isolation of cimiracemate A, and methods of use
    Patent number: 8633332
    Abstract: A method for isolating cimiracemate A from a Cimicifuga species is disclosed, comprising the steps of a) providing a sufficient quantity of raw materials from the Cimicifuga species, b) mixing the raw materials from the Cimicifuga species with an aqueous polar solvent at a temperature of about 20° C. to about 28° C. to obtain a solvent extract comprising cimiracemate A, and c) isolating cimiracemate A from the solvent extract.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: January 21, 2014
    Assignees: Purapharm Company Limited, Versitech Limited
    Inventors: Lai Hung Cindy Yang, Allan Sy Lau
  • Compounds and uses thereof for treating inflammation and modulating immune responses
    Patent number: 8377987
    Abstract: The present invention provides compounds, and compositions comprising these compounds, which have immunomodulatory activity and/or anti-inflammatory activity.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: February 19, 2013
    Assignees: PuraPharm Company Limited, Versitech Limited
    Inventors: Allan Sy Lau, Lai Hung Cindy Yang, Chi Chung Stanley Chik, Chun Bong James Li
  • EFFICIENT ISOLATION OF CIMIRACEMATE A, AND METHODS OF USE
    Publication number: 20120190882
    Abstract: A method for isolating cimiracemate A from a Cimicifuga species is disclosed, comprising the steps of a) providing a sufficient quantity of raw materials from the Cimicifuga species, b) mixing the raw materials from the Cimicifuga species with an aqueous polar solvent at a temperature of about 20° C. to about 28° C. to obtain a solvent extract comprising cimiracemate A, and c) isolating cimiracemate A from the solvent extract.
    Type: Application
    Filed: June 21, 2010
    Publication date: July 26, 2012
    Inventors: Lai Hung Cindy Yang, Allan Sy Lau
  • Novel Compounds and Uses Thereof for Treating Inflammation and Modulating Immune Responses
    Publication number: 20100184856
    Abstract: The present invention provides compounds, and compositions comprising these compounds, which have immunomodulatory activity and/or anti-inflammatory activity.
    Type: Application
    Filed: December 28, 2009
    Publication date: July 22, 2010
    Inventors: Allan Sy Lau, Lai Hung Cindy Yang, Chi Chung Stanley Chik, Chun Bong James Li