Patents by Inventor Wen-Feng LIAW

Wen-Feng LIAW 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).

  • Publication number: 20230241579
    Abstract: A pyrazole metal complex for absorption of carbon dioxide, a method for preparing the pyrazole metal complex, and a method for absorbing carbon dioxide are provided; wherein the product produced by reacting pyrazole metal complex and carbon dioxide may be transformed into several economically valuable compounds.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 3, 2023
    Inventors: Yu-Ting TSENG, Tsai-Te LU, Tsu-Chieh YU, Wen-Feng LIAW
  • Publication number: 20220331775
    Abstract: A pyrazole metal complex for absorption of carbon dioxide, a method for preparing the pyrazole metal complex, and a method for absorbing carbon dioxide are provided; wherein the product produced by reacting pyrazole metal complex and carbon dioxide may be transformed into several economically valuable compounds.
    Type: Application
    Filed: December 14, 2021
    Publication date: October 20, 2022
    Inventors: Yu-Ting TSENG, Tsai-Te LU, Tzu-Chieh YU, Wen-Feng LIAW
  • Patent number: 10538545
    Abstract: Disclosed herein are novel compounds of formula (I) and (II), each of which may serve as a reagent to deliver nitric oxide (NO) and a therapeutic agent to treat NO-associated diseases. Also disclosed are a pharmaceutical composition comprising the compound of formula (I) or (II), a composite material comprising the compound of formula (I) or (II), and the uses thereof.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: January 21, 2020
    Assignee: Chung Yuan Christian University
    Inventors: Tsai-Te Lu, Hsiao-Wen Huang, Chia-Her Lin, Yu-Ting Tseng, Wen-Feng Liaw, Hsi-Ya Huang, Show-Jen Chiou
  • Patent number: 10166211
    Abstract: The present disclosure provides a compound for releasing nitric oxide; the compound has the structure of formula (I): The present disclosure also provides a pharmaceutical composition containing the compound of formula (I). The present disclosure further provides a method of releasing nitric oxide, the method includes: administrating the compound of formula (I). The present disclosure also provides a method of treating disease in a patient, the method includes administrating a therapeutically effective amount of the compound of formula (I). The present disclosure also provides the method for synthesizing the compound of formula (I).
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: January 1, 2019
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Yun-Ming Wang, Wen-Feng Liaw, Yu-Jen Chen, Shou-Cheng Wu
  • Publication number: 20180208616
    Abstract: Disclosed herein are novel compounds of formula (I) and (II), each of which may serve as a reagent to deliver nitric oxide (NO) and a therapeutic agent to treat NO-associated diseases. Also disclosed are a pharmaceutical composition comprising the compound of formula (I) or (II), a composite material comprising the compound of formula (I) or (II), and the uses thereof.
    Type: Application
    Filed: January 24, 2017
    Publication date: July 26, 2018
    Applicant: Chung Yuan Christian University
    Inventors: Tsai-Te LU, Hsiao-Wen HUANG, Chia-Her LIN, Yu-Ting TSENG, Wen-Feng LIAW, Hsi-Ya HUANG, Show-Jen CHIOU
  • 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
  • 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
  • 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