Patents by Inventor DianJun Chen

DianJun 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).

  • COMPOUNDS AS CD73 INHIBITORS
    Publication number: 20230033360
    Abstract: Provided herein are the compounds that are inhibitors of CD73 and are useful in treating CD73-associated diseases or conditions. Compositions containing the compounds are also provided.
    Type: Application
    Filed: November 5, 2020
    Publication date: February 2, 2023
    Inventors: Jianxia FENG, Dianjun CHEN, Frank KAYSER, Chong LIU
  • CD73 INHIBITORS
    Publication number: 20220204539
    Abstract: The present disclosure relates generally to compounds that are inhibitors of CD73 and are useful in treating CD73-associated diseases or conditions. Compositions containing the compounds of the present disclosure are also provided.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 30, 2022
    Inventors: Simon BAILEY, Dianjun CHEN, Jianxia FENG, Frank KAYSER, Chong LIU, Hongbin YUAN
  • CD73 INHIBITORS
    Publication number: 20220185832
    Abstract: Disclosed are compounds that arc inhibitors of CD73 and arc useful in treating CD73-associated diseases or conditions, and compositions containing the compounds.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 16, 2022
    Inventors: Simon BAILEY, Dianjun CHEN, Jianxia FENG, Frank KAYSER, Chong LIU, Hongbin YUAN
  • Thermoplastic polyurethane foamed articles comprising a thermoplastic polyurethane composition and an epoxy, functional styrene acrylic copolymer
    Patent number: 9879125
    Abstract: A thermoplastic polyurethane foamed article has a plurality of bubbles distributed throughout the thermoplastic polyurethane foamed article and comprises a thermoplastic polyurethane composition and an epoxy-functional styrene acrylic copolymer which are foamed in the presence of a blowing agent. The epoxy-functional styrene acrylic copolymer is present in an amount ranging from 0.1 to 5% of the total combined weight of the thermoplastic polyurethane composition and the epoxy-functional styrene acrylic copolymer. The thermoplastic polyurethane foamed article has an average diameter of the plurality of bubbles ranging from 50 to 120 ?m with at least 75% of the plurality of bubbles having a diameter of less than 200 ?m.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: January 30, 2018
    Assignee: BASF SE
    Inventors: Mihai Manitiu, Guenter Scholz, Brad Martin, Guido Bilges, DianJun Chen
  • Thermoplastic Polyurethane Foamed Articles Comprising A Thermoplastic Polyurethane Composition And An Epoxy, Functional Styrene Acrylic Copolymer
    Publication number: 20160280875
    Abstract: A thermoplastic polyurethane foamed article has a plurality of bubbles distributed throughout the thermoplastic polyurethane foamed article and comprises a thermoplastic polyurethane composition and an epoxy-functional styrene acrylic copolymer which are foamed in the presence of a blowing agent. The epoxy-functional styrene acrylic copolymer is present in an amount ranging from 0.1 to 5% of the total combined weight of the thermoplastic polyurethane composition and the epoxy-functional styrene acrylic copolymer. The thermoplastic polyurethane foamed article has an average diameter of the plurality of bubbles ranging from 50 to 120 ?m with at least 75% of the plurality of bubbles having a diameter of less than 200 ?m.
    Type: Application
    Filed: November 20, 2014
    Publication date: September 29, 2016
    Inventors: Mihai Manitiu, Guenter Scholz, Brad Martin, Guido Bilges, DianJun Chen