Patents by Inventor Hau-Yu Wang

Hau-Yu Wang 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).

  • Cellulose hydrolase and gene thereof
    Patent number: 8518687
    Abstract: A cellulose hydrolase and a gene thereof are obtained by screening a cDNA genomic library constructed with Orpinomyces sp. Y102. The gene is 1071 base pairs long and comprises an open reading frame (ORF) for producing the cellulose hydrolase comprising 357 amino acids by translation. A transformed cell and a carrier carrying the gene are introduced. The gene is transferred to E. coli by transformation, such that E. coli can acquire activity of decomposing CMC, beta-glucan, and xylan. The cellulose hydrolase is multifunctional and is capable of decomposing cellubiose and directly decomposing fiber into glucose.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: August 27, 2013
    Assignees: National Pingtung University of Science and Technology, Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan
    Inventors: Yo-Chia Chen, Jeng-Chen Liu, Hau-Yu Wang, Teng-Chieh Hsu, Gia-Luen Guo, Wen-Song Hwang, Jia-Baau Wang
  • Cellulose Hydrolase and Gene Thereof
    Publication number: 20130102051
    Abstract: A cellulose hydrolase and a gene thereof are obtained by screening a cDNA genomic library constructed with Orpinomyces sp. Y102. The gene is 1071 base pairs long and comprises an open reading frame (ORF) for producing the cellulose hydrolase comprising 357 amino acids by translation. A transformed cell and a carrier carrying the gene are introduced. The gene is transferred to E. coli by transformation, such that E. coli can acquire activity of decomposing CMC, beta-glucan, and xylan. The cellulose hydrolase is multifunctional and is capable of decomposing cellubiose and directly decomposing fiber into glucose.
    Type: Application
    Filed: March 20, 2012
    Publication date: April 25, 2013
    Applicants: National Pingtung University of Science and Technology, Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan
    Inventors: Yo-Chia Chen, Jeng-Chen Liu, Hau-Yu Wang, Teng-Chieh Hsu, Gia-Luen Guo, Wen-Song Hwang, Jia-Baau Wang