Patents by Inventor Md. Nazmul Ahsan

Md. Nazmul Ahsan 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).

  • Cathepsins L-like cysteine protease derived from northern shrimp ()
    Patent number: 7595183
    Abstract: The object of the present invention is to find and produce cathepsin L having high activity under neutral to alkaline conditions and at a low temperature range. The present inventors succeeded in discovering novel cathepsin L having activity even at a low temperature range from hepatopancreas of Japanese northern shrimp. The present inventors further determined the gene sequence encoding said novel cathepsin L, thus enabling production thereof by genetic recombination.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: September 29, 2009
    Assignee: Nichirei Corporation
    Inventors: Hitoshi Aoki, Shugo Watabe, Md. Nazmul Ahsan