Patents by Inventor Grzegorz KRUCZEK

Grzegorz KRUCZEK 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).

  • Patent number: 11873910
    Abstract: A ball valve assembly includes a ball element arranged to be rotated by rotation of a shaft in engagement with the ball element, the ball element having first and second flow channels defined therethrough, a first inlet port at a first end of said first flow channel, a first outlet port at a second end of the first channel, a second inlet port at a first end of the second flow channel and a second outlet port at a second end of the second channel.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: January 16, 2024
    Assignee: GOODRICH CORPORATION
    Inventors: Piotr Kroczek, Dariusz Sapija, Agata Kurowska-KaliƄska, Martin Lei, Grzegorz Kruczek
  • Publication number: 20220381353
    Abstract: A ball valve assembly includes a ball element arranged to be rotated by rotation of a shaft in engagement with the ball element, the ball element having first and second flow channels defined therethrough, a first inlet port at a first end of said first flow channel, a first outlet port at a second end of the first channel, a second inlet port at a first end of the second flow channel and a second outlet port at a second end of the second channel.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 1, 2022
    Inventors: Piotr KROCZEK, Dariusz SAPIJA, Agata KUROWSKA-KALINSKA, Martin LEI, Grzegorz KRUCZEK