Patents by Inventor Christian Mathes

Christian Mathes 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: 10723735
    Abstract: This invention relates to novel processes for synthesizing [1-(4-Methanesulfonyl-2-trifluoromethyl-benzyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid and to intermediates that are used in such processes.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: July 28, 2020
    Inventors: Fabrice Gallou, Philipp Lustenberger, Christian Mathes, Qiangbiao Pan, Benli Zou
  • Publication number: 20200031824
    Abstract: This invention relates to novel processes for synthesizing [1-(4-Methanesulfonyl-2-trifluoromethyl-benzyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid and to intermediates that are used in such processes.
    Type: Application
    Filed: March 29, 2018
    Publication date: January 30, 2020
    Inventors: Fabrice Gallou, Philipp Lustenberger, Christian Mathes, Qiangbiao Pan, Benli Zou
  • Patent number: 10508110
    Abstract: This invention relates to novel processes for synthesizing [1-(4-Methanesulfonyl-2-trifluoromethyl-benzyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid and to intermediates that are used in such processes.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: December 17, 2019
    Assignee: NOVARTIS AG
    Inventors: Philipp Lustenberger, Christian Mathes, Zhongbo Fei, Bernard Riss, Thierry Schlama
  • Patent number: 10399412
    Abstract: There is described an air conditioning system with a refrigerant circuit, wherein the air conditioning system includes a leakage detection system. The leakage detection system has a room temperature sensor, an inlet temperature sensor for detection of a refrigerant temperature at a refrigerant inlet of a refrigerant evaporator, and an outlet temperature sensor for detection of a refrigerant temperature at a refrigerant outlet of the refrigerant evaporator. The sensors (34, 36, 40) are coupled with a calculating unit. In addition, there is described a method for leakage detection, in which a room temperature of the room to be air-conditioned is detected before the refrigerant evaporator on an air inlet side, a refrigerant inlet temperature is detected at the refrigerant inlet of a refrigerant evaporator, and a refrigerant outlet temperature is detected at a refrigerant outlet of the refrigerant evaporator.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: September 3, 2019
    Assignee: TRUMA GERAETETECHNIK GMBH & CO. KG
    Inventors: Christian Mathe, Georg Hummel, Sebastian Haertig, Werner Hiller, Daniel Gumpp, Mathias Venschott
  • Publication number: 20180273530
    Abstract: This invention relates to novel processes for synthesizing [1-(4-Methanesulfonyl-2-trifluoromethyl-benzyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid and to intermediates that are used in such processes.
    Type: Application
    Filed: September 27, 2016
    Publication date: September 27, 2018
    Inventors: Philipp Lustenberger, Christian Mathes, Zhongbo Fei, Bernard Riss, Thierry Schlama
  • Publication number: 20180083592
    Abstract: An electro-acoustic component with improved acoustics is specified. The component comprises a rectangular chip whose side edges are rotated relative to the piezoelectric axis.
    Type: Application
    Filed: January 28, 2016
    Publication date: March 22, 2018
    Inventors: Stephan BOLZE, Christian MATH
  • Patent number: 8637713
    Abstract: A catalytic process for the preparation of optically active compounds and their conversion thereafter to desired drug substances. In particular, the process relates to the preparation of (S)-3-(1-Dimethylamino-ethyl)-phenol using asymmetric catalytic reduction and transfer hydrogenation, thereby providing an improved route to forming drug substances such as rivastigimine and rivastigimine hydrogen tartrate.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: January 28, 2014
    Assignee: Novartis AG
    Inventors: Christian Mathes, Michael Foulkes, Martin Kesselgruber
  • Patent number: 8415508
    Abstract: A catalytic process for the preparation of optically active compounds and their conversion thereafter to desired drug substances. In particular, the process relates to the preparation of (S)-3-(1-Dimethylamino-ethyl)-phenol using asymmetric catalytic reduction and transfer hydrogenation, thereby providing an improved route to forming drug substances such as rivastigimine and rivastigimine hydrogen tartrate.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: April 9, 2013
    Assignee: Novartis AG
    Inventors: Christian Mathes, Michael Foulkes, Martin Kesselgruber
  • Patent number: 8179211
    Abstract: The invention relates to a filter with a first partial filter (TF1), comprising a series resonator (S1) and at least two parallel resonators (P1, P2) that are arranged in respective parallel branches, and with a second partial filter (TF2) configured as a DMS filter. The filter also comprises a housing with a plurality of internal housing contacts (GKi) on a base plate that are connected to terminal areas on the substrate (SU) and external housing contacts (GKa), fewer than the internal contacts, that are connected to the internal housing contacts (GKi) via lines (DL1, DL2) guided within the base plate. At least two lines for connections to ground of the first parallel resonator (P1) and the second partial filter (TF2) are guided separately in or on the base plate and are connected to at least two different external housing contacts (E4, E2).
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: May 15, 2012
    Assignee: Epcos AG
    Inventors: Thomas Bauer, Christian Math
  • Patent number: 7998805
    Abstract: An electrical component has electrically conducting structures placed on an electrically isolating or semiconductive substrate and component structures sensitive to a voltage or an electrical arcing and galvanically separated from one another. To prevent an arcing between the galvanically separated component structures, the component structures are short-circuited with a shunt line having a smaller cross-section than the remaining electrical conductor tracks. The shunt lines can be burnt through by application of an electrical current at any given time, whereby a galvanic separation of the component structures is effected, if necessary, for the function of the component.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: August 16, 2011
    Assignee: EPCOS AG
    Inventors: Thomas Baier, Waldemar Gawlik, Günter Kovacs, Anton Leidl, Christian Math, Werner Ruile
  • Publication number: 20100184998
    Abstract: The present invention relates to olefin metathesis processes for the manufacture of a compound of the formula (I) which is a novel useful intermediate in the synthesis of pharmaceutically active compounds.
    Type: Application
    Filed: June 18, 2008
    Publication date: July 22, 2010
    Inventors: Beatriz Dominguez, Alan Dyke, William Hems, Christian Mathes, Anthony C. O'Sullivan, Gottfried Sedelmeier
  • Publication number: 20100168229
    Abstract: A catalytic process for the preparation of optically active compounds and their conversion thereafter to desired drug substances. In particular, the process relates to the preparation of (S)-3-(1-Dimethylamino-ethyl)-phenol using asymmetric catalytic reduction and transfer hydrogenation, thereby providing an improved route to forming drug substances such as rivastigimine and rivastigimine hydrogen tartrate.
    Type: Application
    Filed: December 17, 2009
    Publication date: July 1, 2010
    Inventors: Christian Mathes, Michael Foulkes, Martin Kesselgruber
  • Publication number: 20100127799
    Abstract: The invention relates to a filter with a first partial filter (TF1), comprising a series resonator (S1) and at least two parallel resonators (P1, P2) that are arranged in respective parallel branches, and with a second partial filter (TF2) configured as a DMS filter. The filter also comprises a housing with a plurality of internal housing contacts (GKi) on a base plate that are connected to terminal areas on the substrate (SU) and external housing contacts (GKa), fewer than the internal contacts, that are connected to the internal housing contacts (GKi) via lines (DL1, DL2) guided within the base plate. At least two lines for connections to ground of the first parallel resonator (P1) and the second partial filter (TF2) are guided separately in or on the base plate and are connected to at least two different external housing contacts (E4, E2).
    Type: Application
    Filed: June 6, 2006
    Publication date: May 27, 2010
    Applicant: EPCOS AG
    Inventors: Thomas Bauer, Christian Math
  • Publication number: 20090011554
    Abstract: An electrical component has electrically conducting structures placed on an electrically isolating or semiconductive substrate and component structures sensitive to a voltage or an electrical arcing and galvanically separated from one another. To prevent an arcing between the galvanically separated component structures, the component structures are short-circuited with a shunt line having a smaller cross-section than the remaining electrical conductor tracks. The shunt lines can be burnt through by application of an electrical current at any given time, whereby a galvanic separation of the component structures is effected, if necessary, for the function of the component.
    Type: Application
    Filed: July 9, 2008
    Publication date: January 8, 2009
    Applicant: EPCOS AG
    Inventors: Thomas Baier, Waldemar Gawlik, Gunter Kovacs, Anton Leidl, Christian Math, Werner Ruile
  • Publication number: 20080312462
    Abstract: The invention relates to a process for the manufacture of a compound of formula: (Formula I); or a salt, especially a pharmaceutically acceptable salt with a base, thereof or a lactone thereof wherein the element (a) represents —CH2—CH2 CH— or —CH?CH— and R represents a cyclic radical.
    Type: Application
    Filed: July 23, 2008
    Publication date: December 18, 2008
    Inventors: Gottfried Sedelmeier, Christian Mathes
  • Patent number: 7411291
    Abstract: An electrical component has electrically conducting structures placed on an electrically isolating or semiconductive substrate and component structures sensitive to a voltage or an electrical arcing and galvanically separated from one another. To prevent an arcing between the galvanically separated component structures, the component structures are short-circuited with a shunt line having a smaller cross-section than the remaining electrical conductor tracks. The shunt lines can be burnt through by application of an electrical current at any given time, whereby a galvanic separation of the component structures is effected, if necessary, for the function of the component.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: August 12, 2008
    Assignee: EPCOS AG
    Inventors: Thomas Baier, Waldemar Gawlik, Günter Kovacs, Anton Leidl, Christian Math, Werner Ruile
  • Publication number: 20070155970
    Abstract: The invention relates to a process for the manufacture of a compound of formula or a salt, especially a pharmaceutically acceptable salt with a base, thereof or a lactone thereof wherein the element represents —CH2—CH2— or —CH?CH— and R represents a cyclic radical.
    Type: Application
    Filed: March 9, 2007
    Publication date: July 5, 2007
    Inventors: Gottfried Sedelmeier, Christian Mathes
  • Patent number: 7208623
    Abstract: The invention relates to a process for the manufacture of a compound of formula: (Formula I); or a salt, especially a pharmaceutically acceptable salt with a base, thereof or a lactone thereof wherein the element (a) represents —CH2—CH2— or —CH?CH— and R represents a cyclic radical.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: April 24, 2007
    Assignee: Novartis AG
    Inventors: Gottfried Sedelmeier, Christian Mathes
  • Publication number: 20060284307
    Abstract: An electrical component has electrically conducting structures placed on an electrically isolating or semiconductive substrate and component structures sensitive to a voltage or an electrical arcing and galvanically separated from one another. To prevent an arcing between the galvanically separated component structures, the component structures are short-circuited with a shunt line having a smaller cross-section than the remaining electrical conductor tracks. The shunt lines can be burnt through by application of an electrical current at any given time, whereby a galvanic separation of the component structures is effected, if necessary, for the function of the component.
    Type: Application
    Filed: July 24, 2006
    Publication date: December 21, 2006
    Inventors: Thomas Baier, Waldemar Gawlik, Gunter Kovacs, Anton Leidl, Christian Math, Werner Ruile
  • Publication number: 20060142566
    Abstract: The invention relates to a novel process for the manufacture of substituted enantiopure 10hydroxy-dihydrodibenz[b,f]azepines (Ia), (Ib) wherein each of R1 and R2, independently, are hydrogen, halogen, amino or nitro; and each of R3 and R4, independently, are hydrogen or C1-C6alkyl; by transfer hydrogenation of 10-oxo-dihydrodibenz[b,f]azepines; and to novel catalysts of formula (III?a) and (III?b) wherein M is Ru, Rh, Ir, Fe, Co or Ni; L1 is hydrogen; L2 represents an aryl or aryl-aliphatic residue; and the further radicals have the meanings as defined herein; and to new crystal forms of both enantiomers of 10,11-dihydro-10 hydroxy-5Hdibenz[b,f]azepine-5-carboxamide, obtainable by the new processes, their usage in the production of pharmaceutical preparations, new pharmaceutical preparations comprising these new crystal forms and/or the use of these new crystal forms in the treatment of disorders such as epilepsy, or in the production of pharmaceutical formulations which are suitable for this treatment.
    Type: Application
    Filed: October 6, 2003
    Publication date: June 29, 2006
    Inventors: Christian Mathes, Gottfried Sedelmeier, Fritz Blatter, Sabine Pfeffer, Dominique Grimler