Patents by Inventor Ulrich Hess

Ulrich Hess 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: 7213589
    Abstract: A compressed gas injection device includes a projectile course for receiving and accelerating projectile bodies, a compressed gas housing which is connected to the projectile course and which is divided up into a compressed gas chamber and a working chamber by a partition. A working piston is arranged in the compressed gas housing and is provided with a valve plate which is arranged on the front end of the piston rod thereof for moveable rear closure of the projectile course, wherein the working piston is a movable backward closure element for the working chamber and the piston rod is guided through the partition.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: May 8, 2007
    Assignee: Hans Eichner GmbH & Co. KG
    Inventors: Frank Eichner, Ulrich Hess
  • Publication number: 20060125882
    Abstract: Atomic layer deposition forms a cavitation layer of a print head.
    Type: Application
    Filed: February 2, 2006
    Publication date: June 15, 2006
    Inventors: Ulrich Hess, Samson Berhane, Arjang Fartash
  • Publication number: 20050183711
    Abstract: A compressed gas injection device includes a projectile course for receiving and accelerating projectile bodies, a compressed gas housing which is connected to the projectile course and which is divided up into a compressed gas chamber and a working chamber by a partition. A working piston is arranged in the compressed gas housing and is provided with a valve plate which is arranged on the front end of the piston rod thereof for moveable rear closure of the projectile course, wherein the working piston is a movable backward closure element for the working chamber and the piston rod is guided through the partition.
    Type: Application
    Filed: November 19, 2004
    Publication date: August 25, 2005
    Inventors: Frank Eichner, Ulrich Hess
  • Patent number: 6772716
    Abstract: According to a method and a system for controlling a cooling system of an internal-combustion engine, the capacity of a coolant pump is controllable as a function of a fuel quantity fed to the internal-combustion engine.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: August 10, 2004
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Georg Chekaiban, Ulrich Hess, Wolfram Enke
  • Publication number: 20030113213
    Abstract: According to a method and a system for controlling a cooling system of an internal-combustion engine, the capacity of a coolant pump is controllable as a function of a fuel quantity fed to the internal-combustion engine.
    Type: Application
    Filed: November 1, 2002
    Publication date: June 19, 2003
    Inventors: Georg Chekaiban, Ulrich Hess, Wolfram Enke
  • Patent number: 6485128
    Abstract: A thermal ink jet with a body having an ink firing chamber and an orifice. An electrically activated heating element is connected to the body in thermal communication with the firing chamber, and includes a contoured surface portion coextensive with at least a portion of the heating element. The contoured surface portion of the firing chamber has a plurality of recesses.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: November 26, 2002
    Assignee: Hewlett-Packard Company
    Inventors: Nagwa M. Elshaik, Ulrich Hess
  • Patent number: 6365611
    Abstract: The invention relates to novel compounds derived from pentaerythrite compounds of formula (XII) and (XVI), which can be used as pharmaceutically active substances, specially in the treatment of cardiac and circulatory diseases.
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: April 2, 2002
    Assignee: ISIS PHARMA GmbH
    Inventors: Gerd König, Ulrich Hess, Anne-Katrin Windeck, Holger Brosig
  • Patent number: 6180664
    Abstract: The invention describes novel compounds derived from pentaerythritol of general formula I, XIV, XVI, XIX and XXII, the substituents being as defined in the description, which can be used as pharmaceutical active substances, especially for the treatment of cardiovascular diseases.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: January 30, 2001
    Assignee: ISIS Pharma GmbH
    Inventors: Ulrich Hess, Anne-Katrin Windeck, Holger Brosig