Patents by Inventor Martin Engel

Martin Engel 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).

  • Publication number: 20100031814
    Abstract: The present invention relates to an end cap for a rodless cylinder (101) provided with a sealing strip (110). The end cap comprises an end cap body (102, 104) and a channel (105). The end cap body (102, 104) is configured to sealingly fit to a cylinder body (101). The channel (105) is formed in the end cap body (102, 104) and adapted to receive the sealing strip (110). The end cap includes a clamping lever (15) pivotally affixed to the end cap body (102, 104), with the clamping lever (15) including a clamping surface (90) that clamps the sealing strip (110) within the channel (105) when the clamping lever (15) is moved to a substantially closed position.
    Type: Application
    Filed: April 3, 2007
    Publication date: February 11, 2010
    Applicant: Norgren GmbH
    Inventors: Michael Andersen, Martin Engels, Gerhard Bohmer
  • Publication number: 20100000403
    Abstract: A piston portion (102) for a piston assembly (100) is provided according to an embodiment of the invention. The piston portion (102) includes a substantially cylindrical head portion (103) including a mating face (105). The piston portion (102) further includes a substantially annular insert chamber (126) formed in the mating face (105) and adapted for receiving a portion of a substantially annular insert (120).
    Type: Application
    Filed: July 28, 2006
    Publication date: January 7, 2010
    Applicant: Norgren GmbH
    Inventors: Michael Andersen, Martin Engels
  • Publication number: 20090266228
    Abstract: A locking piston assembly (100) is provided according to the invention. The locking piston assembly (100) includes a piston chamber (107), a piston rod (106) configured to be substantially extended from and substantially retracted into the piston chamber (107), and a piston head (108) coupled to the piston rod (106) and configured to move reciprocally in the piston chamber (107). The locking piston assembly (100) further includes at least one lock (120) configured to mechanically lock the piston head (108) and the piston rod (106) in at least a substantially fully extended position. The lock (120) is configured to unlock the piston head (108) and the piston rod (106) in a presence of a pressurized fluid provided to retract the piston rod ( 106). The pressurized fluid is introduced into the piston chamber (107) and the piston rod (106) is retracted only after the lock (120) is unlocked.
    Type: Application
    Filed: July 28, 2006
    Publication date: October 29, 2009
    Inventors: Ulrich Teschke, Martin Engels
  • Publication number: 20090264400
    Abstract: Substituted sulfonamide compounds corresponding to formula I: processes for the preparation thereof, pharmaceutical compositions containing these compounds, and the use of such substituted sulfonamide compounds in pharmaceutical compositions for the treatment and/or inhibition of pain and other conditions at least partly mediated by the bradykinin 1 receptor.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 22, 2009
    Applicant: Gruenenthal GmbH
    Inventors: Stefan Oberboersch, Melanie Reich, Stefan Schunk, Michael Franz-Martin Engels, Ruth Jostock, Tieno Germann, Jean De Vry, Klaus Schiene, Sabine Hees
  • Publication number: 20080153843
    Abstract: Substituted sulfonamide derivatives, a process for their preparation, pharmaceutical compositions containing these compounds, and to the use of substituted sulfonamide derivatives in the treatment or inhibition of pain and/or various disorders or disease states.
    Type: Application
    Filed: September 28, 2007
    Publication date: June 26, 2008
    Applicant: Gruenenthal GmbH
    Inventors: Stefan OBERBOERSCH, Melanie REICH, Stefan SCHUNK, Sabine HEES, Ruth JOSTOCK, Michael Franz-Martin ENGELS, Achim KLESS, Thomas CHRISTOPH, Klaus SCHIENE, Tieno GERMANN, Edward BIJSTERVELD
  • Publication number: 20080121843
    Abstract: The invention relates to a liquid-crystalline medium comprising at least one compound of the formula I in which Z1, Z2, Z3, a, b and c are as defined in Claim 1, and to electro-optical displays containing a liquid-crystalline medium of this type.
    Type: Application
    Filed: November 23, 2007
    Publication date: May 29, 2008
    Inventors: Michael HECKMEIER, Brigitte SCHULER, Martin ENGEL, Peer KIRSCH, Matthias BREMER
  • Patent number: 7303791
    Abstract: The invention relates to a liquid-crystalline medium comprising at least one compound of the formula I in which X, Z1, Z2, Z3, a, b and c are as defined in Claim 1, and to electro-optical displays containing a liquid-crystalline medium of this type.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: December 4, 2007
    Assignee: Merck Patent GmbH
    Inventors: Michael Heckmeier, Brigitte Schuler, Martin Engel, Peer Kirsch, Matthias Bremer
  • Patent number: 7033652
    Abstract: Liquid-crystalline media comprising at least one compound of the formula I in which X, L1, L2 and L3 are as defined herein, are useful for use in electro-optical displays.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: April 25, 2006
    Assignee: Merck Patent GmbH
    Inventors: Michael Heckmeier, Martin Engel, Brigitte Schuler, Volker Reiffenrath
  • Patent number: 6878421
    Abstract: The invention relates to a liquid crystalline medium, based on a mixture of polar compounds with a positive dielectric anisotropy. Said medium is characterised in that it contains one or more compounds of formula (I) wherein R, A1, A2, Z1, Z2, X1, X2, n and o are defined as per claim 1.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: April 12, 2005
    Assignee: Merck Patent GmbH
    Inventors: Michael Heckmeier, Martin Engel, Brigitte Schuler, Matthias Bremer, Detlef Pauluth
  • Publication number: 20040036058
    Abstract: The invention relates to a liquid crystalline medium, based on a mixture of polar compounds with a positive dielectric anisotropy. Said medium is characterised in that it contains one or more compounds of formula (I), wherein R, A1, A2, Z1, Z2, X1, X2, n and o are defined as per claim 1.
    Type: Application
    Filed: May 16, 2003
    Publication date: February 26, 2004
    Inventors: Michael Heckmeier, Martin Engel, Brigitte Schuler, Matthias Bremer, Detlef Pauluth
  • Publication number: 20030197153
    Abstract: The invention relates to a liquid-crystalline medium comprising at least one compound of the formula I 1
    Type: Application
    Filed: October 15, 2002
    Publication date: October 23, 2003
    Applicant: Merck Patent GmbH
    Inventors: Michael Heckmeier, Brigitte Schuler, Martin Engel, Peer Kirsch, Matthias Bremer
  • Publication number: 20030186002
    Abstract: Liquid-crystalline media comprising at least one compound of the formula I 1
    Type: Application
    Filed: November 8, 2002
    Publication date: October 2, 2003
    Applicant: Merck Patent GmbH
    Inventors: Michael Heckmeier, Martin Engel, Brigitte Schuler, Volker Reiffernrath
  • Publication number: 20030078738
    Abstract: A new method and apparatus for detecting outliers, more specifically false-negatives and/or false-positives, in pharmaceutical mass screening experiments is provided which utilizes chemical descriptor methodology in conjunction with supervised learning techniques. This method employs the latent structure-activity relationship between the chemical compounds and the biological activity for the detection of such outliers. The method is applicable to individual compounds as well as to pools or mixture of compounds.
    Type: Application
    Filed: October 7, 2002
    Publication date: April 24, 2003
    Inventors: Lucien Joseph Maria Rosalia Wouters, Michael Franz-Martin Engels, Mark Beggs