Patents by Inventor Markus Sauter

Markus Sauter 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: 20240336248
    Abstract: The disclosure relates to a vehicle drive train of a vehicle comprising an engine which serves to drive at least one vehicle wheel, a multidisk brake assigned only to this driven vehicle wheel, and a clutch assigned only to this driven vehicle wheel, wherein the clutch is arranged between the engine and the vehicle wheel and, in the open state, decouples its associated vehicle wheel from the entire remaining vehicle drive train.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 10, 2024
    Inventors: Michael KOELZER, Markus SAUTER
  • Patent number: 12000436
    Abstract: A coupling device for coupling two components in a torque-conducting manner including a first coupling component having a first external toothing and a second coupling component having a second external toothing. In addition, the coupling device has a sliding sleeve having an internal toothing which is permanently engaged with the first external toothing and can be selectively brought into engagement with the second external toothing. Furthermore, a locking unit is provided which can selectively assume a locking state in which the sliding sleeve is held in a form-fitting manner in a rotationally coupled state. In addition, the locking unit can selectively assume an unlocking state.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: June 4, 2024
    Assignee: Hoerbiger Antriebstechnik Holding GmbH
    Inventors: Jürgen Binder, Peter Echtler, Markus Sauter
  • Publication number: 20230086003
    Abstract: A coupling device for coupling two components in a torque-conducting manner is described. It comprises a first coupling component having a first external toothing and a second coupling component having a second external toothing. In addition, the coupling device has a sliding sleeve having an internal toothing which is permanently engaged with the first external toothing and can be selectively brought into engagement with the second external toothing. Furthermore, a locking unit is provided which can selectively assume a locking state in which the sliding sleeve is held in a form-fitting manner in a rotationally coupled state. In addition, the locking unit can selectively assume an unlocking state. A method of operating a coupling device is also presented.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 23, 2023
    Inventors: Jürgen BINDER, Peter ECHTLER, Markus SAUTER
  • Patent number: 10233899
    Abstract: A hydrostatic axial piston machine includes a double-acting actuating cylinder configured to adjust the piston displacement. The actuating cylinder has two actuating chambers that are connected to two spatially separated cartridge valves. The two cartridge valves are inserted obliquely into a wall section of the axial piston machine. The wall section on the one hand forms a wall of the housing of the axial piston machine and on the other hand forms a wall of the actuating cylinder.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: March 19, 2019
    Assignee: Robert Bosch GmbH
    Inventor: Markus Sauter
  • Publication number: 20170292495
    Abstract: A hydrostatic axial piston machine includes a double-acting actuating cylinder configured to adjust the piston displacement. The actuating cylinder has two actuating chambers that are connected to two spatially separated cartridge valves. The two cartridge valves are inserted obliquely into a wall section of the axial piston machine. The wall section on the one hand forms a wall of the housing of the axial piston machine and on the other hand forms a wall of the actuating cylinder.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 12, 2017
    Inventor: Markus Sauter
  • Patent number: 8863928
    Abstract: An assembly unit for synchronizing a manual gearbox, includes first and second synchronizing rings connected to each other, wherein the two synchronizing rings are connected to each other by a positive-locking connection.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: October 21, 2014
    Assignee: Hoerbiger Antriebstechnik Holding GmbH
    Inventors: Peter Echtler, Michael Koelzer, Markus Sauter, Thomas Schnelzer, Armin Siegmund, Wolfgang Voelk
  • Patent number: 8607951
    Abstract: A synchronizer hub comprises a one-piece, disk-shaped base body having a longitudinal extent, an external toothing on an outer periphery of the base body, and an internal toothing on an inner periphery of the base body. The external toothing is divided into a plurality of tooth segments which, as viewed in the longitudinal extent, alternately extend from the base body in opposite directions.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: December 17, 2013
    Assignee: Hoerbiger Antriebtechnik Holding GmbH
    Inventors: Manfred Schauer, Michael Koelzer, Robert Notz, Peter Echtler, Markus Sauter
  • Publication number: 20120181138
    Abstract: The invention relates to an assembly unit for synchronizing a manual gearbox, comprising first and second synchronizing rings (30) connected to each other, which is characterized in that the two synchronizing rings are connected to each other by means of a positive-locking connection (40, 42; 40, 48; 50).
    Type: Application
    Filed: September 3, 2010
    Publication date: July 19, 2012
    Inventors: Peter Echtler, Michael Koelzer, Markus Sauter, Thomas Schnelzer, Armin Siegmund, Wolfgang Voelk
  • Publication number: 20110277572
    Abstract: A synchronizer hub comprises a one-piece, disk-shaped base body having a longitudinal extent, an external toothing on an outer periphery of the base body, and an internal toothing on an inner periphery of the base body. The external toothing is divided into a plurality of tooth segments which, as viewed in the longitudinal extent, alternately extend from the base body in opposite directions.
    Type: Application
    Filed: October 29, 2009
    Publication date: November 17, 2011
    Inventors: Manfred Schauer, Michael Koelzer, Robert Notz, Peter Echtler, Markus Sauter
  • Patent number: 7141681
    Abstract: The invention relates to a continuous process for preparing dihydropyrones of general formula I, wherein the groups R1 and R2 have the meanings described herein.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: November 28, 2006
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Oliver Meyer, Markus Sauter, Mark Goehlich
  • Patent number: 7041845
    Abstract: The invention relates to a process for preparing optically active 5-hydroxy-3-ketoesters of formula A1 or A2, or one of the tautomers thereof, the use thereof for preparing optically active dihydropyrones of formula B, and the use of the dihydropyrones of formula B thus prepared as starting compounds for preparing pharmaceutically active compounds, particularly Tipranavir.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: May 9, 2006
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Burkhard Jaeger, Markus Sauter, Juergen Schroeder
  • Patent number: 6958417
    Abstract: A process for preparing a compound of formula (II) wherein R1 denotes bromine, wherein, a compound of formula (IV) is reacted with elemental bromine in a diluent.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: October 25, 2005
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Markus Sauter, Wolfgang Wohlleben
  • Patent number: 6943260
    Abstract: The invention relates to an improved process for obtaining highly pure, crystalline betulinic acid from a methanolic extract of ground plane tree cortex and/or plane tree bark, as well as highly pure crystalline betulinic acid which is solvated with one equivalent of ethanol.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: September 13, 2005
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventor: Markus Sauter
  • Publication number: 20040133032
    Abstract: The invention relates to a process for preparing optically active 5-hydroxy-3-ketoesters of formula A1 or A2, 1
    Type: Application
    Filed: December 3, 2003
    Publication date: July 8, 2004
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Burkhard Jaeger, Markus Sauter, Juergen Schroeder
  • Publication number: 20040087794
    Abstract: A process for preparing a compound of formula (II) 1
    Type: Application
    Filed: October 20, 2003
    Publication date: May 6, 2004
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Markus Sauter, Wolfgang Wohlleben
  • Patent number: 6664421
    Abstract: The invention relates to a process for preparing a compound of formula (I) wherein a compound of formula (II), wherein R1 denotes chlorine, bromine, iodine, —O—COCH3, tosylate or mesylate, is reacted with a compound of formula (III),  optionally in a suitable diluent and/or in the presence of a suitable added reagent or catalyst, the reaction being carried out in a temperature range from 20 to 80° C.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: December 16, 2003
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Markus Sauter, Wolfgang Wohlleben
  • Publication number: 20030195375
    Abstract: The invention relates to a process for preparing a compound of formula (I) 1
    Type: Application
    Filed: May 27, 2003
    Publication date: October 16, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Markus Sauter, Wolfgang Wohlleben
  • Publication number: 20030153776
    Abstract: The invention relates to an improved process for obtaining pure crystalline betulin which is substantially free from betulinic acid, from an extract of birch bark.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 14, 2003
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Markus Sauter, Carsten Bender
  • Publication number: 20030147974
    Abstract: The invention relates to a process for obtaining crystalline rosemary acid from balm, in which the ground-up plant parts are first extracted with an alcohol.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 7, 2003
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Markus Sauter, Carsten Bender
  • Publication number: 20030149286
    Abstract: The invention relates to an improved process for obtaining highly pure, crystalline betulinic acid from a methanolic extract of ground plane tree cortex and/or plane tree bark, as well as highly pure crystalline betulinic acid which is solvated with one equivalent of ethanol.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 7, 2003
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventor: Markus Sauter