Patents by Inventor Peter Happe

Peter Happe 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: 8431375
    Abstract: The invention relates to a marking system for marking objects wherein said system comprises a microparticle comprising a cross-linked polymer and a marker component wherein the release of said marker component is triggered by contact of the microparticle with an external stimulus and wherein said polymer is a carbohydrate or a protein.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: April 30, 2013
    Assignee: Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
    Inventors: Randolph Peter Happe, Ronald Tako Marinus Van Den Dool, Johannes Wilhelmus Timmermans, Johannes Wilhelmus Leonardus Boumans
  • Publication number: 20110129865
    Abstract: The invention relates to a marking system for marking objects wherein said system comprises a microparticle comprising a cross-linked polymer and a marker component wherein the release of said marker component is triggered by contact of the microparticle with an external stimulus and wherein said polymer is a carbohydrate or a protein.
    Type: Application
    Filed: July 4, 2008
    Publication date: June 2, 2011
    Applicant: Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO
    Inventors: Randolph Peter Happe, Ronald Tako Marinus Van Den Dool, Johannes Wilhelmus Timmermans, Johannes Wilhelmus Leonardus Boumans
  • Publication number: 20080241878
    Abstract: The present invention provides methods for enzymatic cross-linking of a protein comprising performing a reaction for enzymatic cross-linking of said protein in the presence of a phenolic saccharide, wherein said reaction comprises the step of forming protein-protein cross-links. The present invention further provides a cross-linked protein obtainable by a method according to the invention as well as a protein that is cross-linked by a phenolic saccharide and the use of such proteins in a foodstuff. The invention also provides a foodstuff comprising a cross-linked protein of the invention as well as the use of a phenolic saccharide as a cross-linking agent for proteins.
    Type: Application
    Filed: August 10, 2005
    Publication date: October 2, 2008
    Inventors: Johannes Wilhelmus Leonardus Boumans, Ricardo Marinus Albertus Nagtegaal, Albertus Dunnewind, Randolph Peter Happe, Martin Anton Bos, Merete Faergemand, Peter Degn
  • Patent number: 6916876
    Abstract: The invention relates to a powdered thickener preparation based on polyurethane, which can be incorporated particularly well into water-based paints and lacquers and into other aqueous systems, and to their use as rheological additives for thickening preferably aqueous systems.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: July 12, 2005
    Assignee: Borchers GmbH
    Inventors: Peter Manshausen, Frank Sauer, Thomas Steinhoff, Jan Mazanek, Christian Wamprecht, Christel Spinger, Uwe Priesnitz, Peter Happe
  • Publication number: 20030108584
    Abstract: Wax premixes containing agrochemical active substances can be prepared by a novel method by adding finely divided wax, in a mixer containing a sharp-edged mixing device, to a finely divided mixture of
    Type: Application
    Filed: October 9, 2002
    Publication date: June 12, 2003
    Inventors: Uwe Priesnitz, Peter Happe
  • Publication number: 20030050389
    Abstract: The invention relates to a powdered thickener preparation based on polyurethane, which can be incorporated particularly well into water-based paints and lacquers and into other aqueous systems, and to their use as rheological additives for thickening preferably aqueous systems.
    Type: Application
    Filed: March 6, 2002
    Publication date: March 13, 2003
    Inventors: Peter Manshausen, Frank Sauer, Thomas Steinhoff, Jan Mazanek, Christian Wamprecht, Christel Spinger, Uwe Priesnitz, Peter Happe
  • Patent number: 4299250
    Abstract: A check and regulator valve, particularly for pipe lines carrying gaseous media, which includes an intake or inlet passage, a valve seat provided with open means for permitting a through flow of a medium, and a rubber-elastic setting member that closes off a compression or pressure chamber. The rubber-elastic setting member is sealingly connected by its edge with the valve seat and is adapted to be applied to the valve seat wholly or in part. The valve seat is constructed as a plate-shaped member and an elastically yielding disk member serves as a setting member. The disk member includes a through flow opening for the media at which is arranged an axially yielding tubular member connected to the input passage with the tubular member passing through the compression or pressure chamber.
    Type: Grant
    Filed: March 28, 1979
    Date of Patent: November 10, 1981
    Assignee: Johann Baptist Rombach GmbH & Co. KG
    Inventor: Peter Happe
  • Patent number: 4084617
    Abstract: A cutoff device for pipelines has a unilaterally clamped flexible closure strip which can be unrolled onto a valve seat wall which is provided with through-flow openings. A roll is provided upon which the flexible closure strip is rolled and from which the strip is unrolled, the winding roll being so disposed as to be displaceable back and forth along the surface of the valve seat wall. The winding roll is tensioned so as to insure proper displacement of the flexible closure strip onto and off the roll and off and over the through-flow openings.
    Type: Grant
    Filed: May 17, 1976
    Date of Patent: April 18, 1978
    Assignee: Johann Baptist Rombach, Karlsruhe, GmbH & Co. KG
    Inventor: Peter Happe
  • Patent number: 4033021
    Abstract: Gas separation nozzles are produced by machining the nozzle parts, such as a holding body and separation elements by moving sectional material, for example, prefabricated sectional steel or aluminum alloy rods through a high precision sliding guide path past a shaving tool, whereby the workpiece is pressed against supporting and retaining surfaces of the guide path at least at three points and a shaving tool is applied to the moving workpiece in an area defined by said three points so that the tool is effective as close as possible to the pressure applying points or areas. At least two separation elements are supported in a dovetail groove of a holding body so that nozzle edges of the elements extend into a gas deflection groove in the holding body. Where four separation elements are held in a common dovetail groove of the holding body, two of the four elements are provided with a gas deflection groove extending along its respective nozzle edge.
    Type: Grant
    Filed: April 15, 1975
    Date of Patent: July 5, 1977
    Assignees: Messerschmitt-Bolkow-Blohm GmbH, Gesellschaft fur Kernforschung m.b.H.
    Inventors: Gerd Tybus, Ludwig Ebner, Rudolf Waldhoer, Peter Bichler, Wilhelm Bier, Peter Happe, Frowald Weis