Patents by Inventor Qingbin CHEN

Qingbin CHEN 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).

  • MODIFIED KLENOW FRAGMENT AND APPLICATION THEREOF
    Publication number: 20260117206
    Abstract: Provided are a modified Klenow fragment and an application thereof; specifically provided is a modified Klenow fragment, wherein at least one position or functionally equivalent position among F762, A842, I709 and P603 in the amino acid sequence of the modified Klenow fragment contains at least one amino acid substitution mutation. The modified Klenow fragment has higher DNA polymerase activity than a wild-type Klenow fragment and can be applied to sequencing.
    Type: Application
    Filed: December 19, 2025
    Publication date: April 30, 2026
    Applicant: GENEMIND BIOSCIENCES COMPANY LIMITED
    Inventors: Qingbin CHEN, Weiyue CHEN, Hongdan LI, Xia LIN, Wen WANG, Weiwei LUO, Lei SUN
  • Modified klenow fragment and application thereof
    Patent number: 12503689
    Abstract: Provided are a modified Klenow fragment and an application thereof; specifically provided is a modified Klenow fragment, wherein at least one position or functionally equivalent position among F762, A842, 1709 and P603 in the amino acid sequence of the modified Klenow fragment contains at least one amino acid substitution mutation. The modified Klenow fragment has higher DNA polymerase activity than a wild-type Klenow fragment and can be applied to sequencing.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: December 23, 2025
    Assignee: GeneMind Biosciences Company Limited
    Inventors: Qingbin Chen, Weiyue Chen, Hongdan Li, Xia Lin, Wen Wang, Weiwei Luo, Lei Sun
  • MODIFIED KLENOW FRAGMENT AND APPLICATION THEREOF
    Publication number: 20220411767
    Abstract: Provided are a modified Klenow fragment and an application thereof; specifically provided is a modified Klenow fragment, wherein at least one position or functionally equivalent position among F762, A842, I709 and P603 in the amino acid sequence of the modified Klenow fragment contains at least one amino acid substitution mutation. The modified Klenow fragment has higher DNA polymerase activity than a wild-type Klenow fragment and can be applied to sequencing.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 29, 2022
    Inventors: Qingbin CHEN, Weiyue CHEN, Hongdan LI, Xia LIN, Wen WANG, Weiwei LUO, Lei SUN
  • Glasses
    Patent number: D1090682
    Type: Grant
    Filed: February 12, 2025
    Date of Patent: August 26, 2025
    Inventor: Qingbin Chen