Patents Assigned to Dr.
  • Patent number: 6460890
    Abstract: In order to cause a deformation or a yielding, in the event of a head impact onto a safety belt system of a passenger vehicle, a deformation element is interposed which deforms plastically and absorbs energy. So that an exchange of numerous parts is avoided, an arrangement for a belt level adjuster is configured so that after a head impact, only the deformation element needs to be exchanged.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: October 8, 2002
    Assignee: Dr. Ing. h.c.F. Porsche AG
    Inventor: Guenter Dietrich
  • Publication number: 20020142993
    Abstract: The present invention relates to pharmaceutically acceptable salts of compound of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.
    Type: Application
    Filed: October 10, 2001
    Publication date: October 3, 2002
    Applicant: DR. REDDY'S LABORATORIES LTD.
    Inventors: Om Reddy Gaddam, Chandra Sekhar Batchu, Ramabhadra Sarma Mamillapalli, Prasad Sivarama Addanki
  • Publication number: 20020139054
    Abstract: In order to avoid an improper bending-open of a sealing element on the door and thus an access gap for a tool or the like, a corner plate is provided in the miter corner of the door, which corner plate is held in the door frame by way of a safety catch, so that the sealing element cannot be pulled out of the member profile of the door.
    Type: Application
    Filed: March 26, 2002
    Publication date: October 3, 2002
    Applicant: Dr. Ing. h.c.F. Porsche AG
    Inventors: Reimund Schlachter, Horst Morlok
  • Patent number: 6457483
    Abstract: In a fixture for ascertaining pressure losses in a pressure line (3) which can be blocked for a selectable unit of time by means of shut-off valves (11, 13), in which the consumers (4, 5) are connected to the pressure line (3) and the pressure line (3) is provided with a pressure watchdog (15), the blocked pressure line (3) can have an adjustable quantity of the enclosed pressurised medium supplied into it via a branch line (24) for a unit of time, and the pressure watchdog (15) is provided with a circuit (31) by means of which the pressure line (3) can be controlled depending on the operating status of the pressure watchdog (15). By means of this embodiment, it is possible with only a very minor scope of circuitry to test the pressure line (3) at any time or at selectable time intervals and, depending on the measurement result, to resume the supply to the consumers (4, 5) or to deactivate the pressure line (3).
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: October 1, 2002
    Assignee: Innovatherm Prof. Dr. Leisenberg GmbH & Co. KG
    Inventor: Wolfgang Uhrig
  • Patent number: 6455715
    Abstract: A method is described for producing saturated dicarboxylic acids with a chain length of C6 to C21 or the corresponding diamidic dicarboxylic acids from fatty acid cleavage of unsaturated fatty acids or the bis-fatty acid diamides of these unsaturated fatty acids by oxidative ozonolysis and subsequent separation and purification of the dicarboxylic acids, whereby after oxidative ozonolysis, the reaction products are dissolved at a high temperature in a carboxylic acid or a mixture of several carboxylic acids with a medium chain length of C6 to C12 or esters of short-chain alcohols of these carboxylic acids as the recrystallization solvent.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: September 24, 2002
    Assignee: Dr. Frische GmbH
    Inventors: Rainer Frische, Katja Hegwein, Jürgen Volkheimer
  • Patent number: 6453011
    Abstract: Conventional x-ray tubes are designed as stationary or rotating-anode tubes. While the former are restricted in output, the latter are of complicated design. An x-ray tube is provided having an anode comprising a stationary shell and a rotating core mounted therein. Consequently, it is more compact than a rotating-anode tube and permits higher focal spot loads than a stationary-anode tube. The tube can be used for imaging procedures in medical diagnostics and in material testing.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: September 17, 2002
    Assignee: Dr. Franz Lohmann, Inh. Hermann Lohmann
    Inventors: Lothar Lohmann, Hans Julicher
  • Publication number: 20020125742
    Abstract: Detachable fastening of an inner lining, in particular a roof lining, at a receiving part of a motor vehicle, whereby an edge protection profile, which interacts with a deposited peripheral area of the inner lining, is slipped on a flange of the receiving part and locking hooks for fastening are provided locally on the inner lining. The deposited peripheral area of the inner lining is inserted into a receiving groove of the edge protection profile and the locking hooks of the inner lining interact with the edge protection profile.
    Type: Application
    Filed: March 7, 2002
    Publication date: September 12, 2002
    Applicant: Dr. Ing. h. c. F. Porsche AG
    Inventors: Klaus Luik, Olaf Benkler
  • Patent number: 6446528
    Abstract: An actuating element for a latching device of a selector lever is provided. To prevent improper unlatching of the latching device, the force that can be introduced by an actuating element into a transfer rod is limited by a pretensioned spring located therebetween.
    Type: Grant
    Filed: August 18, 1999
    Date of Patent: September 10, 2002
    Assignee: Dr. Ing. h.c.f. Porsche AG
    Inventors: Edmund Sander, Peter Hoebel, Sven Hartnigk
  • Publication number: 20020123502
    Abstract: The present invention relates to novel antidiabetic compounds, their tautomeric forms, their derivatives, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.
    Type: Application
    Filed: December 26, 2001
    Publication date: September 5, 2002
    Applicant: DR. REDDY'S RESEARCH FOUNDATION & REDDY-CHEMINOR, INC.
    Inventors: Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli, Ranga Madhavan Gurram, Rajagopalan Ramanujam, Ranjan Chakrabarti, Sarma K.S. Pakala
  • Patent number: 6443520
    Abstract: A multipart sun roof for a motor vehicle is proposed which comprises a first roof section which can be moved at an angle and at least a second and a third roof section that can be longitudinally displaced in the longitudinal direction of the vehicle for positioned closing and releasing of a roof opening. Adjacent to these movable roof sections, a permanently mounted fourth roof section is provided, wherein the roof sections which can be moved longitudinally are arranged in guide rails and their displacement is controlled by means of control, displacement, and operating elements.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: September 3, 2002
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Manfred Schmaelzle, Peter Thomas, Jan Roth
  • Patent number: 6442861
    Abstract: A position measuring device having a graduated scale carrier member which is secured to a holder is described. The graduated scale carrier member is secured to the bottom side of the holder, so as to float over a viscous liquid film. The holder, in turn, is elastically supported on a mount. The measuring graduation marking is scanned through the holder, which is preferably made of transparent glass.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: September 3, 2002
    Assignee: Dr. Johannes Heindenhain GmbH
    Inventors: Ludwig Böge, Hans-Joachim Freitag
  • Patent number: 6445456
    Abstract: In a position measuring device, a scale is embodied as a phase grating on which several partial beams impinge and are diffracted and caused to interfere with each other in the scanning unit. The entry angle (&agr;) of the partial beams corresponds to the Littrow angle, so that the diffracted partial beams of ±1st diffraction order are diffracted at the same angle &bgr;=&agr;. The diffraction efficiency of the scale is particularly great if the flanks of the bars of the scales are at an angle of approximately 70° with respect to the measuring direction, i.e., if the bars and gaps are embodied to be trapezoidal in cross section.
    Type: Grant
    Filed: December 16, 1997
    Date of Patent: September 3, 2002
    Assignee: Dr. Johannas Heidenhain GmbH
    Inventors: Peter Speckbacher, Michael Allgäuer, Georg Flatscher, Anton Sailer, Walburga Kern
  • Patent number: 6443603
    Abstract: A process and apparatus are provided for the control of the light distribution of a headlight arrangement of a vehicle with at least one first light sensor which senses light emissions acting on a driver from the field of vision in the direction of travel for various areas of the field of vision. A comparator device compares the intensity of the light emissions for each area with a threshold value. A control device controls the light distribution of the headlight arrangement as a function of a signal of the comparator device. In order to provide an improved process and an improved apparatus for the control of the light distribution of a headlight arrangement of a vehicle, it is proposed for the light distribution in the sense of an increase of the illumination of the edge of the road of the driver's own side of the road to provide a turn-off delay combined with a deadtime connected before it.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: September 3, 2002
    Assignee: Dr. Ing. h.c.F. Porsche AG
    Inventor: Stefan Eberhardt
  • Patent number: 6444292
    Abstract: There is described a needle board (1) for a device for needling a web, comprising a board body (2) of a light metal alloy, in particular a magnesium-aluminum alloy, and a plastic coating (3) cast onto the board body (2) on the side of the board facing the needle tips. To create advantageous constructional conditions it is proposed that the board body (2) preferably consisting of a cross-cut extruded section has undercut grooves (7) at its edges on the side of the board covered by the plastic coating (3), where the plastic coating (3) cast thereon positively fills the undercut grooves (7).
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: September 3, 2002
    Assignee: Textilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft
    Inventor: Ludwig Legl
  • Patent number: 6444816
    Abstract: The present invention relates to novel antiobesity and hypocholesterolemic compounds, their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. More particularly, the present invention relates to novel &bgr;-aryl-&agr;-oxysubstituted alkylcarboxylic acids of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: September 3, 2002
    Assignees: Dr. Reddy's Research Foundation, Reddy Cheminor, Inc.
    Inventors: Saibal Kumar Das, Papi Reddy Purma, Venkateswarlu Akella, Rajagopalan Ramanujam, Ranjan Chakrabarti, Vidya Bhushan Lohray, Braj Bhushan Lohray, Rao Bheema Paraselli
  • Patent number: 6441016
    Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: August 27, 2002
    Assignee: Dr. Wolman GmbH
    Inventors: Reimer Goettsche, Hans-Volker Borck
  • Patent number: 6440961
    Abstract: A compound of formula (1) it derivatives, its analogs, its tautomeric forms, its stereoisomers, its polymorphs, its pharmaceutically acceptable salts, or its pharmaceutically acceptable solvates, processes for its preparation and methods of use thereof.
    Type: Grant
    Filed: February 24, 1999
    Date of Patent: August 27, 2002
    Assignees: Dr. Reddy's Research Foundation, Reddy-Cheminor, Inc.
    Inventors: Braj Bhushan Lohray, Vidya Bhushan Lohray, Ashok Channaveerappa Bajji, Shivaramayya Kalchar, Rao Bheema Paraselli, Ranga Madhavan Gurram, Rajagopalan Ramanujam, Ranjan Chakrabarti
  • Patent number: D462643
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: September 10, 2002
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventors: Stephen Murkett, Michael Gallert
  • Patent number: D463343
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: September 24, 2002
    Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    Inventor: Franz-Josef Siegert
  • Patent number: D463766
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: October 1, 2002
    Assignee: Dr. Ing. h.c.F. Porsche AG
    Inventor: Stephen Murkett