Patents by Inventor Andy H. C. Chen

Andy H. C. Chen 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).

  • Method of utilizing a catalytic reaction to recycle organic scrap
    Patent number: 7423189
    Abstract: The present invention discloses a method of utilizing a catalytic reaction to recycle organic scrap, wherein via a special cracking equipment, a special catalyst and a two-stage cracking process, the present invention not only can effectively convert organic scrap into regenerated oil but also can promote the yield and quality of the regenerated oil; further, the method of the present invention can overcome environmental problems and has the characteristics of high safety, high stability, and high economic efficiency.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: September 9, 2008
    Inventor: Andy H. C. Chen