Patents by Inventor Peter A. Klein

Peter A. Klein 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: 7608620
    Abstract: The invention relates to triazines and the use thereof to inhibit lysophosphatidic acid acyltransferase ? (LPAAT-?) activity. The invention further relates to methods of treating cancer using said triazines. The invention also relates to methods for screening for LPAAT-? activity.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: October 27, 2009
    Assignee: Cell Therapeutics, Inc.
    Inventors: Lynn Bonham, Baoqing Gong, Robert E Finney, David M Hollenback, J Peter Klein, David W Leung, Scott A Shaffer, Norina M Tang, John Tulinsky, Thayer H White
  • Publication number: 20090228248
    Abstract: The invention relates to a method for computer-aided simulation of technical processes. Methods of this type are required in particular in evolution simulation models of technical, in particular physical and/or chemical processes, which are intended to be propagated in time (evolution).
    Type: Application
    Filed: November 22, 2006
    Publication date: September 10, 2009
    Inventors: Peter Klein, Dirk Merten
  • Publication number: 20090099183
    Abstract: The invention relates to pyrimidines and uses thereof, including to inhibit lysophosphatidic acid acyltransferase ? (LPAAT-?) activity and/or proliferation of cells such as tumor-cells.
    Type: Application
    Filed: August 19, 2008
    Publication date: April 16, 2009
    Applicant: Cell Therapeutics, Inc.
    Inventors: Rama BHATT, Baoqing GONG, Feng HONG, Scott A. JENKINS, J. Peter KLEIN, Cory T. KOHM, John TULINSKY
  • Patent number: 7501519
    Abstract: The invention relates to a method for producing biperiden by reacting exo-1-(bi-cyclo[2.2.1]hept-5-en-2-yl)-3-piperidino-1-propanone with a phenylmagnesium compound. According to the invention, exo-1-(bi-cyclo[2.2.1]hept-5-en-2-yl)-3-piperidino-1-propanone can be obtained by reacting the exo-ether of enol silylene of formula (IV) with a compound of N-methylenepiperidinium.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: March 10, 2009
    Assignee: Abbott GmbH & Co., KG
    Inventors: Markus Grosse, Klaus Martin Weber, Marco Thyes, Peter Klein, Elmar Vilsmaier
  • Publication number: 20090058127
    Abstract: A tonneau cover is arranged to mount on the truck box of a conventional pick up truck for enclosing the box. The cover comprises a pair of panels which are pivotally mounted on respective sides of the box. The panels extend laterally inward such that free ends of the panels engage each other in a closed position. The panels may be pivoted upward and secured in an upward orientation by a pair of rails connected between the free ends of the respective panels in an extended position of the panels. The panels form a pair of side walls in the extended position for supporting large cargo in the box. The rails form a rack in the extended position for supporting additional cargo thereon. A locking device secures the panels in the closed position while a plurality of struts provides additional support to the panels when pivoting the panels between the closed and extended positions.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 5, 2009
    Inventor: Peter Klein
  • Patent number: 7455546
    Abstract: Electrical power strips and electrical power strip assemblies are disclosed. An electrical power strip assembly includes electrical outlets for receiving power cord plugs. Strap mounts are provided, wherein each strap mount includes a connection point associated with one of the electrical outlets. A housing supports the electrical outlets in a connection plane and supports the plurality of strap mounts. Each strap mount connection point is proximal to the connection plane and to the electrical outlet associated with that strap mount connection point. Straps are coupled to the strap mounts. Each strap is configured to releasably secure a power cord plug received by one of the electrical outlets to the associated strap mount at the connection point.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: November 25, 2008
    Assignee: Unisys Corporation
    Inventors: Seunghyun Yoon, Peter Klein
  • Publication number: 20080250787
    Abstract: The invention relates to a device for controlling an exhaust gas stream. Said device comprises a housing (1, 101) with at least a first, second and third connection (2, 3, 4, 102, 103, 104) that form links to a first, second and third exhaust gas conduit for conducting the exhaust gases of an internal combustion engine, a first sliding element (6, 106) with a displaceable first sliding rod (6a, 106a) and a first sealing member (6c, 106c) that is located on said rod, a second sliding element (7, 107) with a displaceable second sliding rod (7, 107a) and a second sealing member (7c, 107c) that is located on said rod and an actuator for a force-assisted actuation of the device. According to the invention, a link (4c, 104b) can be established between the first and the second connection and can be adjusted by means of the first sealing member (6, 106) and a link (3c, 103b) can be established and adjusted between the first and the third connection by means of the second sealing member (7c, 107c).
    Type: Application
    Filed: September 7, 2006
    Publication date: October 16, 2008
    Inventors: Peter Geskes, Hans-Peter Klein, Peter Geskes, Hans-Peter Klein
  • Patent number: 7419984
    Abstract: The invention relates to pyrimidines and uses thereof, including to inhibit lysophosphatidic acid acyltransferase ? (LPAAT-?) activity and/or proliferation of cells such as tumor-cells.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: September 2, 2008
    Assignee: Cell Therapeutics, Inc.
    Inventors: Rama Bhatt, Baoqing Gong, Feng Hong, Scott A Jenkins, J Peter Klein, Cory T Kohm, John Tulinsky
  • Patent number: 7419207
    Abstract: A tonneau cover is arranged to mount on the truck box of a conventional pick up truck for enclosing the box. The cover comprises a pair of panels which are pivotally mounted on respective sides of the box. The panels extend laterally inward such that free ends of the panels engage each other in a closed position. The panels may be pivoted upward and secured in an upward orientation by a pair of rails connected between the free ends of the respective panels in an extended position of the panels. The panels form a pair of side walls in the extended position for supporting large cargo in the box. The rails form a rack in the extended position for supporting additional cargo thereon. A locking device secures the panels in the closed position while a plurality of struts provides additional support to the panels when pivoting the panels between the closed and extended positions.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: September 2, 2008
    Assignee: KBS Industries Inc.
    Inventor: Peter Klein
  • Publication number: 20080183410
    Abstract: A probe for a system for determining the chemical signature of a pharmaceutical compound. The probe comprises: a housing; an inlet in the housing adapted to be connected to a transmitting optical fiber; a scanning aperture in the housing; a receiving outlet in the housing adapted to be connected to a receiving optical fiber; at least one transmission reflector positioned in the housing to receive laser light from the transmitting optical fiber and reflect the laser light through the detection outlet to a pharmaceutical vial containing a pharmaceutical compound positioned outside the housing, and at least one receiving reflector positioned in the housing to receive light reflected by the pharmaceutical compound and reflect the light to the receiving outlet. This configuration can enable rapid and accurate scanning of a pharmaceutical contained in a vial positioned adjacent the detection outlet.
    Type: Application
    Filed: January 11, 2008
    Publication date: July 31, 2008
    Inventors: Peter A. Klein, Jesse Samuel Eberdt, W.L. Douglas Townsend, Victor Sapirstein, Wang-Long Zhou, Yongwu Yang
  • Patent number: 7399860
    Abstract: The invention provides new processes for preparing polyglutamic acid-therapeutic agent conjugates for clinical development and pharmaceutical use, and polyglutamic acid-therapeutic agent conjugates prepared by these processes.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: July 15, 2008
    Assignee: Cell Therapeutics Inc.
    Inventors: Anil M. Kumar, J. Peter Klein, Rama Bhatt, Edward Vawter
  • Patent number: 7291616
    Abstract: The invention relates to aryl triazines and uses thereof, including to inhibit lysophosphatidic acid acyltransferase ? (LPAAT-?) activity and/or proliferation of cells such as tumor cells.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: November 6, 2007
    Assignee: Cell Therapeutics, Inc.
    Inventors: Rama Bhatt, Baoqing Gong, Feng Hong, Scott A. Jenkins, J. Peter Klein, Anil M. Kumar, John Tulinsky
  • Publication number: 20070210608
    Abstract: A tonneau cover is arranged to mount on the truck box of a conventional pick up truck for enclosing the box. The cover comprises a pair of panels which are pivotally mounted on respective sides of the box. The panels extend laterally inward such that free ends of the panels engage each other in a closed position. The panels may be pivoted upward and secured in an upward orientation by a pair of rails connected between the free ends of the respective panels in an extended position of the panels. The panels form a pair of side walls in the extended position for supporting large cargo in the box. The rails form a rack in the extended position for supporting additional cargo thereon. A locking device secures the panels in the closed position while a plurality of struts provides additional support to the panels when pivoting the panels between the closed and extended positions.
    Type: Application
    Filed: May 30, 2006
    Publication date: September 13, 2007
    Inventor: Peter Klein
  • Patent number: 7247630
    Abstract: Novel tricyclic compounds are disclosed having the general structure of Formulas I or II: were R1, R2 and R3 are defined in the written description of the invention. The compounds are useful for the treatment or prevention of symptoms or manifestations associated with diseases or disorders affected by intracellular cytokine signaling.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: July 24, 2007
    Assignee: Cell Therapeutics, Inc.
    Inventors: Baoqing Gong, J. Peter Klein, Michael Coon
  • Publication number: 20070129486
    Abstract: The present invention relates to the use of water-redispersible dispersion powders based on one or more copolymers which are stabilized with at least one protective colloid in the production of composite thermal insulation systems, wherein the copolymer or copolymers contain(s) monomers containing carbonyl groups.
    Type: Application
    Filed: October 4, 2004
    Publication date: June 7, 2007
    Inventors: Heinz-Peter Klein, Michael Schottler
  • Patent number: 7208507
    Abstract: The invention relates to pyridines and uses thereof, including to inhibit lysophosphatidic acid acyltransferase ? (LPAAT-?) activity and/or proliferation of cells such as tumor cells.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: April 24, 2007
    Assignee: Cell Therapeutics, Inc.
    Inventors: Feng Hong, J Peter Klein
  • Patent number: 7199238
    Abstract: The invention relates to triazines and the use thereof to inhibit lysophosphatidic acid acyltransferase ? (LPAAT-?) activity. The invention further relates to methods of treating cancer using said triazines. The invention also relates to methods for screening for LPAAT-? activity.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: April 3, 2007
    Assignee: Cell Therapuetics, Inc.
    Inventors: Lynn Bonham, Baoqing Gong, Robert E Finney, David M Hollenback, J. Peter Klein, David W Leung, Scott A Shaffer, Norina M Tang, John Tulinsky, Thayer H White
  • Patent number: 7197975
    Abstract: Piston-cylinder unit including a working cylinder; a piston attached to a piston rod and installed with freedom of axial displacement in the working cylinder; and fastening elements, at least one of which is screwed into a threaded bore in the piston rod, where the interior pressure in the working cylinder holds a valve in the bore of the piston rod against an end surface of the fastening element. A vent groove leading to the atmosphere is provided between the end surface and the valve to create a pressure gradient to the working space, the groove being provided between the inner surface of the piston rod and the fastening element.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: April 3, 2007
    Assignee: ZF Friedrichshafen AG
    Inventors: Gerhard Boll, Klaus Peter Klein, Klaus Schmitz
  • Patent number: 7173041
    Abstract: The invention provides polyglutamic acid-therapeutic agent conjugates and methods for their preparation and use.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: February 6, 2007
    Assignee: Cell Therapeutics Inc.
    Inventors: Rama Bhatt, Peter de Vries, J. Peter Klein, John Tulinsky, Robert A. Lewis, Jack W. Singer
  • Publication number: 20070026198
    Abstract: A cleaning card for use in cleaning internal surfaces of machine components, including internal, rotatable idler rolls, includes a substrate having a central plane between opposed surfaces thereof, a machine direction dimension defined between opposed end edges and a transverse direction dimension defined between opposed side edges. The substrate includes an angled embossment forming angled, substantially non-collapsible, elongate raised ridges on opposite sides of the cleaning card substrate, with the raised ridges being oriented at an angle to the machine direction for incrementally engaging an idler roll surface along its axial extent as the raised ridges pass through a nip including the idler roll to aid in both rotating and cleaning one or more idler rolls. In preferred embodiments the opposed surfaces of the substrate each have a plurality of discrete, raised and collapsible working areas for engaging and cleaning internal surfaces of machine components in addition to idler rolls.
    Type: Application
    Filed: August 1, 2005
    Publication date: February 1, 2007
    Applicant: Enefco International, Inc.
    Inventors: Stephen Bouchard, Peter Klein, John Condon, Glen Bailey