Patents by Inventor Fake ZHU

Fake ZHU 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).

  • Polymer for separation of analytes and methods for preparation and use of same
    Patent number: 11583829
    Abstract: A polymer for liquid chromatography or solid phase extraction is provided. The polymer is prepared by polymerizing styrene and divinylbenzene to form a styrene-divinylbenzene copolymer; soaking the styrene-divinylbenzene copolymer in a swelling agent to form nano-scale micropores; and soaking the microporous styrene-divinylbenzene copolymer in methanol. When packed in a chromatographic column, the polymer can be used to produce produce natural health or medicinal products from Cannabis species, for example, industrial hemp.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: February 21, 2023
    Assignee: Chroma Global Holdings Ltd.
    Inventor: Fake Zhu
  • POLYMER FOR SEPARATION OF ANALYTES AND METHODS FOR PREPARATION AND USE OF SAME
    Publication number: 20210069675
    Abstract: A polymer for liquid chromatography or solid phase extraction is provided. The polymer is prepared by polymerizing styrene and divinylbenzene to form a styrene-divinylbenzene copolymer; soaking the styrene-divinylbenzene copolymer in a swelling agent to form nano-scale micropores; and soaking the microporous styrene-divinylbenzene copolymer in methanol. When packed in a chromatographic column, the polymer can be used to produce produce natural health or medicinal products from Cannabis species, for example, industrial hemp.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 11, 2021
    Inventor: Fake ZHU