Patents by Inventor Hao-Ju CHOU

Hao-Ju CHOU 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).

  • Patent number: 11918975
    Abstract: Disclosed is a modified carbonaceous material, which includes hexagonal carbon networks in a layered stacking structure and acidic functional groups bonded to the hexagonal carbon networks and mainly existing at edges of the layered carbonaceous structure. Accordingly, the close proximity of acid moiety at the edges can resemble the center of hydrolysis enzymes, resulting in enhancement of hydrolytic efficiency. Additionally, the acid-functionalized carbonaceous material can also be applied in the capture and storage of carbon dioxide due to its unexpectedly higher capacity for CO2 molecular.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: March 5, 2024
    Assignee: ACADEMIA SINICA
    Inventors: Jia-Hui Wang, Hao-Ju Chou, Po-Wen Chung
  • Patent number: 10941130
    Abstract: This invention relates to a novel molten salt system in chemical transformation of saccharides and a method as well as an apparatus for multi carbon production by the molten salt system. It is found that an eutectic molten salt composition is advantageous for multi-carbon productions through chemical transformation under mild conditions. This invention further provides a method and an apparatus for preparing 5-hydroxymethylfurfural (HMF) and HMF-derived chemicals from saccharides by the said molten salt system.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: March 9, 2021
    Assignee: Academia Sinica
    Inventors: Po-Wen Chung, Prasenjit Bhaumik, Hao-Ju Chou
  • Publication number: 20200398248
    Abstract: Disclosed is a modified carbonaceous material, which includes hexagonal carbon networks in a layered stacking structure and acidic functional groups bonded to the hexagonal carbon networks and mainly existing at edges of the layered carbonaceous structure. Accordingly, the close proximity of acid moiety at the edges can resemble the center of hydrolysis enzymes, resulting in enhancement of hydrolytic efficiency. Additionally, the acid-functionalized carbonaceous material can also be applied in the capture and storage of carbon dioxide due to its unexpectedly higher capacity for CO2 molecular.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 24, 2020
    Inventors: Jia-Hui WANG, Hao-Ju CHOU, Po-Wen CHUNG
  • Publication number: 20200299249
    Abstract: This invention relates to a novel molten salt system in chemical transformation of saccharides and a method as well as an apparatus for multi carbon production by the molten salt system. It is found that an eutectic molten salt composition is advantageous for multi-carbon productions through chemical transformation under mild conditions. This invention further provides a method and an apparatus for preparing 5-hydroxymethylfurfural (HMF) and HMF-derived chemicals from saccharides by the said molten salt system.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 24, 2020
    Applicant: ACADEMIA SINICA
    Inventors: Po-Wen CHUNG, Prasenjit BHAUMIK, Hao-Ju CHOU