Patents by Inventor Man Fu ZHONG

Man Fu ZHONG 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).

  • Polyol component and use thereof for producing rigid polyurethane foams
    Patent number: 11981768
    Abstract: A polyol component P) contains at least three different polyether polyols A) to C). A method produces rigid polyurethane foams using the polyol component P), and the rigid polyurethane foams produced therefrom are useful.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Hendrik Wagner, Man Fu Zhong, Sirus Zarbakhsh
  • Polyol component and use thereof for producing rigid polyurethane foams
    Publication number: 20220162372
    Abstract: A polyol component P) contains at least three different polyether polyols A) to C). A method produces rigid polyurethane foams using the polyol component P), and the rigid polyurethane foams produced therefrom are useful.
    Type: Application
    Filed: March 19, 2020
    Publication date: May 26, 2022
    Applicant: BASF SE
    Inventors: Hendrik Wagner, Man Fu ZHONG, Sirus Zarbakhsh