Patents by Inventor Suh Jeng Cheng

Suh Jeng Cheng 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).

  • Water dispersible hyperbranched polymer composition
    Patent number: 10160836
    Abstract: There is provided a composition comprising: (i) a hyperbranched polymer having peripheral reactive groups comprising epoxy functional groups and hydroxyl functional groups; and (ii) a compound having one or more hydrophilic functional groups, wherein the amount of epoxy functional groups relative to the total number of peripheral reactive groups does not render the hyperbranched polymer from being indispersible in an aqueous solvent. There is also provided a method of preparing the same and uses thereof.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: December 25, 2018
    Assignee: NIPSEA TECHNOLOGIES PTE LTD
    Inventors: Suh Jeng Cheng, Jian Hu, Xiaoqun Ye, Shaofeng Wang
  • Water Dispersible Hyperbranched Polymer Composition
    Publication number: 20170166705
    Abstract: There is provided a composition comprising: (i) a hyperbranched polymer having peripheral reactive groups comprising epoxy functional groups and hydroxyl functional groups; and (ii) a compound having one or more hydrophilic functional groups, wherein the amount of epoxy functional groups relative to the total number of peripheral reactive groups does not render the hyperbranched polymer from being indispersible in an aqueous solvent. There is also provided a method of preparing the same and uses thereof.
    Type: Application
    Filed: August 4, 2015
    Publication date: June 15, 2017
    Applicant: NIPSEA Technologies Pte Ltd
    Inventors: Suh Jeng Cheng, Jian Hu, Xiaoqun Ye, Shaofeng Wang