Patents by Inventor Jari Renkonen

Jari Renkonen 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).

  • Inlet air arrangement for piston engine
    Patent number: 6910469
    Abstract: A supercharged multi-cylinder piston engine includes an elongate air inlet manifold and multiple heat transfer elements located in the interior space of the air inlet manifold. The heat transfer elements extend individually over different respective length segments of the interior space of the manifold and extend collectively over substantially the entire length of the interior space of the manifold.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: June 28, 2005
    Assignee: Wartsila Technology Oy AB
    Inventor: Jari Renkonen
  • Inlet air arrangement for piston engine
    Publication number: 20030131831
    Abstract: A supercharged multi-cylinder piston engine includes an elongate air inlet manifold and multiple heat transfer elements located in the interior space of the air inlet manifold. The heat transfer elements extend individually over different respective length segments of the interior space of the manifold and extend collectively over substantially the entire length of the interior space of the manifold.
    Type: Application
    Filed: January 15, 2003
    Publication date: July 17, 2003
    Inventor: Jari Renkonen