Patents by Inventor Lucas Pelckmans

Lucas Pelckmans 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).

  • Process for the production of propylene copolymers
    Patent number: 7323525
    Abstract: Polymers of propylene with one or two olefin comonomers are produced through the use of a polymerization catalyst supported on a carrier produced by spray crystallization and having a maximum dimension of 55 ?m. Copolymers of superior properties are obtained, and the production process is de-snagged.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: January 29, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Kauno Alastalo, Päivi Pitkänen, Marita Sutela, Lucas Pelckmans, Harri Hokkanen
  • Process for the production of propylene copolymers
    Publication number: 20050009957
    Abstract: Polymers of propylene with one or two olefin comonomers are produced through the use of a poymerisation catalyst supported on a carrier produced by spray crystallisation and having a maximum dimension of ?m. Copolymers of superior properties are obtained, and the production process is de-snagged.
    Type: Application
    Filed: October 2, 2002
    Publication date: January 13, 2005
    Inventors: Kauno Alastalo, Paivi Pitkanen, Marita Sutela, Lucas Pelckmans, Harri Hokkanen