Patents by Inventor Yonghong Teng

Yonghong Teng 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).

  • Catalyst for production of acrolein, method for production thereof, and method for production of acrolein
    Patent number: 6169055
    Abstract: A catalyst for producing acrolein by oxidizing ethane contains silicon, iron, an alkali metal, and oxygen. A method for producing acrolein includes the step of oxidizing ethane in the presence of the catalyst and a method for producing the catalyst includes the steps of mixing porous silicon oxide with an iron compound and an alkali metal compound and calcining the resultant mixture.
    Type: Grant
    Filed: December 2, 1998
    Date of Patent: January 2, 2001
    Assignee: Agency of Industrial Science & Technology, Ministry of International Trade & Industry
    Inventors: Yonghong Teng, Tetsuhiko Kobayashi, Atsushi Ueda