Patents by Inventor Tzung-Wen CHIOU

Tzung-Wen CHIOU 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 for producing metal carbonate and catalyst for producing the same
    Patent number: 9802835
    Abstract: A method for producing metal carbonate is disclosed. The method includes the following steps of providing a first mixture of metal and a catalyst containing iron, NO groups, and N-containing ligands first; then introducing carbon dioxide to the first mixture to form a second mixture and obtaining a product. The method described here can improve the yield and decrease the cost of metal carbonate production.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 31, 2017
    Assignee: TAIGREEN SCIENCE INC.
    Inventors: Tzung-Wen Chiou, Kuan-Fu Liu, Wen-Feng Liaw
  • METHOD FOR PRODUCING METAL CARBONATE AND CATALYST FOR PRODUCING THE SAME
    Publication number: 20170217786
    Abstract: A method for producing metal carbonate is disclosed. The method includes the following steps of providing a first mixture of metal and a catalyst containing iron, NO groups, and N-containing ligands first; then introducing carbon dioxide to the first mixture to form a second mixture and obtaining a product. The method described here can improve the yield and decrease the cost of metal carbonate production.
    Type: Application
    Filed: March 11, 2016
    Publication date: August 3, 2017
    Inventors: Tzung-Wen CHIOU, Kuan-Fu LIU, Wen-Feng LIAW
  • DINITROSYL IRON COMPLEXES, USES THEREOF, AND WATER SPLITTING DEVICE USING THE SAME
    Publication number: 20160102112
    Abstract: Dinitrosyl iron complexes are disclosed, which are represented by the following formula (I): [(R1R2N(CH2)nNR3(CH2)mNR4R5)Fe(NO)2]z??(I) wherein the definitions of R1, R2, R3, R4, R5, n, m and z are the same as those defined in the specification. In addition, the present invention further provides a use of the aforementioned dinitrosyl iron complexes, and a water splitting device using the same.
    Type: Application
    Filed: August 6, 2015
    Publication date: April 14, 2016
    Inventors: Wen-Feng LIAW, Tzung-Wen CHIOU, Ying-Hao WU