Patents by Inventor Chih-Lu Wu

Chih-Lu Wu 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).

  • PRODUCTION OF CHITOSAN AND CHITIN
    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
  • Production of chitosan and chitin
    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
  • Production of chitosan and chitin
    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
  • Production of chitosan and chitin
    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