Patents by Inventor Christian RADHUBER

Christian RADHUBER 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: 11352746
    Abstract: A system and process of producing pulp from lignocellulosic material after the lignocellulosic material has undergone compression (pressurization), maceration and removal of extractives produced during compression and maceration followed by chemical addition, fiberization, digestion (cooking) and further mechanical refining.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: June 7, 2022
    Assignee: Andritz Inc.
    Inventors: Antti Luukkonen, Christian Radhuber
  • Publication number: 20200283953
    Abstract: A system and process of producing pulp from lignocellulosic material after the lignocellulosic material has undergone compression (pressurization), maceration and removal of extractives produced during compression and maceration followed by chemical addition, fiberization, digestion (cooking) and further mechanical refining.
    Type: Application
    Filed: May 27, 2020
    Publication date: September 10, 2020
    Inventors: Antti LUUKKONEN, Christian RADHUBER
  • Patent number: 10724174
    Abstract: A system and process of producing pulp from lignocellulosic material after the lignocellulosic material has undergone compression (pressurization), maceration and removal of extractives produced during compression and maceration followed by chemical addition, fiberization, digestion (cooking) and further mechanical refining.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: July 28, 2020
    Assignee: Andritz Inc.
    Inventors: Antti Luukkonen, Christian Radhuber
  • Publication number: 20180105982
    Abstract: A system and process of producing pulp from lignocellulosic material after the lignocellulosic material has undergone compression (pressurization), maceration and removal of extractives produced during compression and maceration followed by chemical addition, fiberization, digestion (cooking) and further mechanical refining.
    Type: Application
    Filed: March 11, 2016
    Publication date: April 19, 2018
    Inventors: Antti LUUKKONEN, Christian RADHUBER