Patents by Inventor Matthias Fischer

Matthias Fischer 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: 20120251311
    Abstract: A fuel pump, including at least one driven impeller made of plastic, which rotates in a pump housing and on the sides having guide blades that each delimit at least one ring of blade chambers, and further having partial ring-shaped channels arranged on both sides in the region of the guide blades in the pump housing, said channels forming delivery chambers with the blade chambers for delivering fuel. An inlet channel leads into the one delivery chamber and the other delivery chamber leads into an outlet channel and the impeller contains carbon fibers embedded in the plastic.
    Type: Application
    Filed: December 9, 2010
    Publication date: October 4, 2012
    Inventors: Matthias Fischer, Bernd Jaeger, Christoph Schmidt
  • Patent number: 8113585
    Abstract: A hinged fitting for an article of seating furniture, which has a supporting element which is capable of being swung, by means of a swing over joint, from a basic position to the side of the seat to an end position that is located in front of the seat to form a leg rest, with the top or lateral surface of the supporting element in the basic position becoming the bottom surface thereof in the end position, has a displacement device, by means of which the end position of the supporting element can be displaced to a position in front of the seat or the base frame of the article of seating furniture beyond the position defined by the swing over joint.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: February 14, 2012
    Assignee: Vel Vega—Design e Technologia Ind. Unip. Lda.
    Inventor: Matthias Fischer
  • Publication number: 20110221252
    Abstract: A hinged fitting for an article of seating furniture, which has a supporting element which is capable of being swung, by means of a swing over joint, from a basic position to the side of the seat to an end position that is located in front of the seat to form a leg rest, with the top or lateral surface of the supporting element in the basic position becoming the bottom surface thereof in the end position, has a displacement device, by means of which the end position of the supporting element can be displaced to a position in front of the seat or the base frame of the article of seating furniture beyond the position defined by the swing over joint.
    Type: Application
    Filed: August 17, 2010
    Publication date: September 15, 2011
    Applicant: VEL VEGA - DESIGN E TECNOLOGIA IND. UNIP. LDA.
    Inventor: Matthias Fischer
  • Patent number: 8012919
    Abstract: The present invention is directed to a lubricating oil composition, a diesel engine comprising a lubricating oil composition, and a method of lubricating a diesel engine provided with an exhaust gas recirculation system, comprising lubricating said engine with a lubricating oil composition comprising an oil of lubricating viscosity, and a polymeric N-dispersant booster comprising monomer units of: a) 0 to 40 wt. % of one or more ethylenically unsaturated ester compounds of formula (I) wherein R is equal to H or CH3, R1 represents a linear or branched alkyl group with 1 to 5 carbon atoms, R2 and R3 independently represent H or a group of the formula —COOR?, wherein R? is H or an alkyl group with 1 to 5 carbon atoms, b) 10 to 98 wt.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: September 6, 2011
    Assignee: Evonik Rohmax Additives GmbH
    Inventors: Bernard Kinker, Matthias Fischer, Martin Bollinger, Robert Cybert, Ernst Bielmeier, David Cooper, Angelika Fischer, Melanie Croessmann
  • Publication number: 20110120424
    Abstract: A method for operating a fuel pump in a motor vehicle and a fuel pump. A brushless direct current motor arranged in a housing of the fuel pump has a stator and a rotor on a shaft. When the rotor rotates at least one pump stage arranged in the housing is driven via the shaft. The variables of the direct current motor necessary for determining the commutation are fed to a processor in the engine controller of the motor vehicle. The processor generates the electrical signals for the commutation based on these variables according to the field-oriented closed-loop control. These electrical signals are fed to the brushless direct current motor for the commutation.
    Type: Application
    Filed: November 22, 2010
    Publication date: May 26, 2011
    Applicant: Continental Automotive GmbH
    Inventors: Matthias Fischer, Stefan Gebühr, Reiner Grossmann, Christoph Schmidt
  • Publication number: 20110116615
    Abstract: The present invention relates to a device (10) and a method for recognizing wanted and/or unwanted telephone calls of a user of a telephone (12) as a function of the user's behavior, wherein device (10) has an interface (11) to at least one telephone (12) of the user and an interface (13) to at least one media terminal (14), in particular, a wireless device [radio] or a TV set.
    Type: Application
    Filed: June 28, 2010
    Publication date: May 19, 2011
    Inventors: Stefan Holtel, Matthias Fischer
  • Publication number: 20110086814
    Abstract: The present invention concerns the use of uronic acid saccharide for preventing growth of Enterobacter sakazakii.
    Type: Application
    Filed: June 5, 2009
    Publication date: April 14, 2011
    Applicant: N.V. NUTRICIA
    Inventors: Bernd Stahl, Matthias Fischer
  • Publication number: 20110043005
    Abstract: The invention relates to a piece of seating furniture (10), more particularly to an upholstered piece of furniture, comprising a substantially horizontal main segment (20), on the top surface of which a sitting surface (22) is provided, and a leg segment (40), on the top surface of which a supporting surface (42) is provided. The leg segment (40) can be moved relatively to the main segment (20) between a stowed position and a functional position in which the leg segment (40) is disposed in front of a front edge of the main segment (20) and is oriented such that the supporting surface (42) extends substantially in a horizontal direction. In the stowed position, the leg segment (40) is located at least in part underneath the main segment (20) and is at an angle in relation to the functional position.
    Type: Application
    Filed: February 4, 2009
    Publication date: February 24, 2011
    Inventor: Matthias Fischer
  • Publication number: 20100189543
    Abstract: A fuel pump for delivering fuel in a motor vehicle, having a side channel stage. The fuel pump further includes a peripheral stage. The peripheral stage produces the same pressure at lower volume flow across the periphery of the rotor as compared to a side channel stage. For this purpose, the cross-sections of the delivery compartments of the peripheral stage are smaller than the cross-sections of the delivery compartments of the side channel stage. The fuel pump therefore has a higher efficiency and is less susceptible to soiling.
    Type: Application
    Filed: May 15, 2008
    Publication date: July 29, 2010
    Applicant: CONTINENTAL AUTOMOTIVE GMBH
    Inventors: Johannes Deichmann, Matthias Fischer, Bernd Jaeger
  • Publication number: 20100172776
    Abstract: A fuel pump for delivering fuel has a housing part made from a coated material. An insert made from an electrically non-conductive material, such as for example phenolic resin, is pressed into the housing part. The insert which is produced from phenolic resin can be pressed into the housing part before a surface treatment of the housing part, since phenolic resin is not electrically conductive. As a result, the fuel pump can be produced particularly inexpensively.
    Type: Application
    Filed: May 15, 2008
    Publication date: July 8, 2010
    Applicant: CONTINENTAL AUTOMOTIVE GMBH
    Inventors: Matthias Fischer, Christoph Schmidt
  • Patent number: 7654249
    Abstract: The invention relates to a fuel pump for a fuel system of an internal combustion engine, having a housing and a housing cap joined to the housing. In order to create a fuel pump which in its operation generates little airborne sound, structure-borne sound (vibration amplitudes) and pulsations in a low-pressure region of the fuel pump, it is proposed that the housing cap has at least one damping element, which is embodied as a sandwich construction having at least a first cover layer, a second cover layer, and a damping connection layer disposed between them. The damping connection layer has a markedly higher elasticity and/or higher material damping than the two cover layers, which may be constructed of sheet metal or the housing cap itself.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: February 2, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Michael Fischer, Matthias Schumacher, Christian Wiedmann, Matthias Maess, Matthias Fischer
  • Publication number: 20090270287
    Abstract: The present invention is directed to a lubricating oil composition, a diesel engine comprising a lubricating oil composition, and a method of lubricating a diesel engine provided with an exhaust gas recirculation system, comprising lubricating said engine with a lubricating oil composition comprising an oil of lubricating viscosity, and a polymeric N-dispersant booster comprising monomer units of: a) 0 to 40 wt. % of one or more ethylenically unsaturated ester compounds of formula (I) wherein R is equal to H or CH3, R1 represents a linear or branched alkyl group with 1 to 5 carbon atoms, R2 and R3 independently represent H or a group of the formula —COOR?, wherein R? is H or an alkyl group with 1 to 5 carbon atoms, b) 10 to 98 wt.
    Type: Application
    Filed: June 29, 2009
    Publication date: October 29, 2009
    Applicant: ROHMAX ADDITIVES GMBH
    Inventors: Bernard KINKER, Matthias Fischer, Martin Bollinger, Robert Cybert, Ernst Bielmeier, David Cooper, Angelika Fischer, Melanie Croessmann
  • Publication number: 20090183657
    Abstract: The invention presents a table system which has an axially oriented plug fastening means (3, 4) between table leg (2) and tabletop (1) and an automatic retaining device (5, 6, 7) which retains the table leg (2) after it is inserted into the tabletop (1). According to the invention, advantages such as a high degree of variability and particular convenience in terns of assembly are achieved.
    Type: Application
    Filed: January 24, 2007
    Publication date: July 23, 2009
    Applicant: VEL VEGA LDA.
    Inventor: Matthias Fischer
  • Publication number: 20090182145
    Abstract: The present invention relates to processes for preparing carboxylic acid derivatives, comprising the reaction of at least one carboxylic acid and/or of a carboxylic acid derivative with at least one alcohol and/or an amine in the presence of a metal-containing catalyst, wherein, after the reaction has ended, the metal-containing catalyst is contacted with water and a superabsorbent, the contacting of the catalyst with the water leading to hydrolysis of the catalyst. The present invention further relates to the use of superabsorbents for removing a metal-containing catalyst from a mixture after hydrolysis of the catalyst.
    Type: Application
    Filed: June 1, 2007
    Publication date: July 16, 2009
    Applicant: EVONIK ROHMAX ADDITIVES GMBH
    Inventors: Uwe Böhmke, Klaus Schimossek, Detlef Bloos, Michael Neusius, Stephan Massoth, Günther Gräff, Alexander Dardin, Matthias Fischer, Volker Stephan
  • Patent number: 7560420
    Abstract: The present invention is directed to a lubricating oil composition, a diesel engine comprising a lubricating oil composition, and a method of lubricating a diesel engine provided with an exhaust gas recirculation system, comprising lubricating said engine with a lubricating oil composition comprising an oil of lubricating viscosity, and a polymeric N-dispersant booster.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: July 14, 2009
    Assignee: RohMax Additives GmbH
    Inventors: Bernard Kinker, Matthias Fischer, Martin Bollinger, Robert Cybert, Ernst Bielmeier, David Cooper, Angelika Fischer, Melanie Croessmann
  • Patent number: 7510161
    Abstract: The invention relates to a longitudinal guiding element for a motor vehicle seat, comprising two rail-type guide elements extending in the longitudinal direction of the seat, and a guiding device by which means one guide element can be displaced in the longitudinal direction of the seat in relation to the other guide element. According to the invention, a first sliding guide (3, 4) is formed by a guiding slide (3) provided on one rail (1) and a guiding pin (4) provided on the other rail (2), and the second sliding guide (5, 6) is formed by a guiding pin (5) provided on one rail (1) and a guiding slide (6) provided on the other rail (2). The two sliding guides are successively arranged in the longitudinal direction of the seat.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: March 31, 2009
    Assignee: Brose Fahrzeugteile GmbH & Co. KG, Coburg
    Inventors: Matthias Fischer, Jochen Hofmann
  • Publication number: 20090044783
    Abstract: The invention relates to a fuel pump for a fuel system of an internal combustion engine, having a housing and a housing cap joined to the housing. In order to create a fuel pump which in its operation generates little airborne sound, structure-borne sound (vibration amplitudes) and pulsations in a low-pressure region of the fuel pump, it is proposed that the housing cap has at least one damping element, which is embodied as a sandwich construction having at least a first cover layer, a second cover layer, and a damping connection layer disposed between them. The damping connection layer has a markedly higher elasticity and/or higher material damping than the two cover layers, which may be constructed of sheet metal or the housing cap itself.
    Type: Application
    Filed: August 6, 2008
    Publication date: February 19, 2009
    Inventors: Michael Fischer, Matthias Schumacher, Christian Wiedmann, Matthias Maess, Matthias Fischer
  • Patent number: 7484796
    Abstract: A head rest arrangement for a motor vehicle seat includes a back rest frame, a head rest which can be fixed in at least one position of use on the back rest frame and comprises a head rest body for supporting the head of a vehicle passenger, a device for displacing the head rest in the event of a collision, in order to be able to move the head rest body in relation to the back rest frame into a pre-determinable position different from the position of use, and a locking device which counteracts a displacement of the head rest and can be unlocked in a the event of a collision. The head rest arrangement is provided with a device for blocking the displacement device in an unlocked state as long as the head rest is moved out of the position of use.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: February 3, 2009
    Assignee: Brose Fahrzeugteile GmbH & Co. KG, Coburg
    Inventors: Matthias Fischer, Jochen Hofmann
  • Patent number: 7478882
    Abstract: The invention relates to a motor vehicle seat comprising a backrest which can be moved from at least one position of use wherein it protects the back of the passenger, to a seating surface of the motor vehicle seat, an upholstery carrier which receives the seat upholstery which defines the seating surface and the place where the passenger can sit, and a coupling element which enables the backrest to be coupled to the upholstery carrier in such a manner that said support is displaced when the backrest is moved, especially lowered and/or displaced in the longitudinal direction of the seat. According to the invention, the coupling element is elastically mounted by means of an elastic element in such a manner that when the backrest is moved, the elastic element is initially deformed before the coupling element can act upon the upholstery carrier.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: January 20, 2009
    Assignee: Brose Fahrzeugteile GmbH & Co. KG, Coburg
    Inventors: Matthias Fischer, Jochen Hofmann
  • Patent number: D593198
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: May 26, 2009
    Assignee: Ferton Holding S.A.
    Inventors: Alexander Neumeister, Christiane Bausback, Matthias Fischer