Patents by Inventor Su-Hui Chuang

Su-Hui Chuang 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).

  • Patent number: 6890913
    Abstract: A chitosan having a weight average molecular weight of 50,000-140,000 g/mole and a degree of deacetylation of 85-95%. Also disclosed are a method of preparing a chitosan from a fungus, and a method of using a chitosan for treating breast or cervical cancer.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: May 10, 2005
    Assignee: Food Industry Research and Development Institute
    Inventors: Hing-Yuen Chan, Mei-Huei Chen, Su-Hui Chuang, Hsueh-O Chang, Shu-Wan Wang, Jian-Chyi Chen, Shiaw-Min Hwang, Gwo-Fang Yuan
  • Publication number: 20040167323
    Abstract: A chitosan having a weight average molecular weight of 50,000-140,000 g/mole and a degree of deacetylation of 85-95%. Also disclosed are a method of preparing a chitosan from a fungus, and a method of using a chitosan for treating breast or cervical cancer.
    Type: Application
    Filed: February 26, 2003
    Publication date: August 26, 2004
    Inventors: Hing-Yuen Chan, Mei-Huei Chen, Su-Hui Chuang, Hsueh-O Chang, Shu-Wan Wang, Jian-Chyi Chen, Shiaw-Min Hwang, Gwo-Fang Yuan
  • Publication number: 20020192768
    Abstract: The invention relates to a method of producing chitin or chitosan by culturing a Rhizopus azygosporus fungus or an Actinomucor taiwanensis fungus and isolating chitosan or chitin from the culture.
    Type: Application
    Filed: June 3, 2002
    Publication date: December 19, 2002
    Inventors: Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Su-Hui Chuang, Ing-Er Hwang, Yen-Lin Chen, Gwo-Fang Yuan
  • Patent number: 6485946
    Abstract: The invention relates to a method of producing chitin or chitosan by culturing a Rhizopus azygosporus fungus or an Actinomucor taiwanensis fungus and isolating chitosan or chitin from the culture.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: November 26, 2002
    Assignee: Food Industry Research and Development Institute
    Inventors: Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Su-Hui Chuang, Ing-Er Hwang, Yen-Lin Chen, Gwo-Fang Yuan
  • Patent number: 6399338
    Abstract: The invention relates to a method of producing chitin or chitosan by culturing a Rhizopus azygosporus fungus or an Actinomucor taiwanensis fungus and isolating chitosan or chitin from the culture.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: June 4, 2002
    Assignee: Food Industry Research and Development Institute
    Inventors: Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Su-Hui Chuang, Ing-Er Hwang, Yen-Lin Chen, Gwo-Fang Yuan
  • Patent number: 6255085
    Abstract: The invention relates to a method of producing chitin or chitosan by culturing a Rhizopus azygosporus fungus or an Actinomucor taiwanensis fungus and isolating chitosan or chitin from the culture.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: July 3, 2001
    Assignee: Food Industry Research & Development Institute
    Inventors: Mei-Huei Chen, Hing-Yuen Chan, Chih-Lu Wu, Su-Hui Chuang, Ing-Er Hwang, Yen-Lin Chen, Gwo-Fang Yuan