Patents by Inventor Brice Tchemtchoua

Brice Tchemtchoua 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).

  • Boron-based refractory coating for a wind turbine component
    Patent number: 8690539
    Abstract: A wind turbine including at least one component with a surface is provided. The surface is coated at least in part with a refractory layer, preferably a boron-based refractory layer. Further, a wind farm including such a wind turbine and a method are provided.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: April 8, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Christian Hohle, Christian Hohmann, Claudia Kummer, Helmut Kölpin, Ying Li, Brice Tchemtchoua
  • Wind turbine, drive train assembly, wind turbine nacelle system, methods for converting rotational energy and methods for building a nacelle and for re-equipping a wind turbine
    Patent number: 8648482
    Abstract: A wind turbine with a drive train connecting a drive unit with a generator assembly is provided. The generator assembly includes a first generator with a first stator and a first rotor, the first rotor being directly connected to the drive train, and at least a second generator indirectly coupled to the drive train via a gear box. Further, a drive train assembly, a wind turbine nacelle system, a method for converting rotational energy into electrical energy, a method of building a nacelle and methods of re-equipping a wind turbine are provided.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: February 11, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ivan Arthur Hede, Andreas Christian Hohle, Christian Hohmann, Claudia Kummer, Helmut Kölpin, Ying Li, Brice Tchemtchoua
  • WIND TURBINE, DRIVE TRAIN ASSEMBLY, WIND TURBINE NACELLE SYSTEM, METHODS FOR CONVERTING ROTATIONAL ENERGY AND METHODS FOR BUILDING A NACELLE AND FOR RE-EQUIPPING A WIND TURBINE
    Publication number: 20120019001
    Abstract: A wind turbine with a drive train connecting a drive unit with a generator assembly is provided. The generator assembly includes a first generator with a first stator and a first rotor, the first rotor being directly connected to the drive train, and at least a second generator indirectly coupled to the drive train via a gear box. Further, a drive train assembly, a wind turbine nacelle system, a method for converting rotational energy into electrical energy, a method of building a nacelle and methods of re-equipping a wind turbine are provided.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 26, 2012
    Inventors: Ivan Arthur Hede, Andreas Christian Hohle, Christian Hohmann, Claudia Kummer, Helmut Kölpin, Ying Li, Brice Tchemtchoua
  • Boron-based Refractory Coating for a Wind Turbine Component
    Publication number: 20110171028
    Abstract: A wind turbine including at least one component with a surface is provided. The surface is coated at least in part with a refractory layer, preferably a boron-based refractory layer. Further, a wind farm including such a wind turbine and a method are provided.
    Type: Application
    Filed: January 10, 2011
    Publication date: July 14, 2011
    Inventors: Andreas Christian Hohle, Christian Hohmann, Claudia Kummer, Helmut Kölpin, Ying Li, Brice Tchemtchoua
  • Vanadium-based hard material coating of a wind power plant component
    Publication number: 20110171463
    Abstract: A wind power plant is provided including at least one component with a surface. The surface is coated at least partially with a hard material layer, preferably a vanadium-based hard material layer. Further, a wind park and a method of improving a characteristic of a surface of a component of a wind power plant are provided.
    Type: Application
    Filed: January 10, 2011
    Publication date: July 14, 2011
    Inventors: Andreas Christian Hohle, Christian Hohmann, Claudia Kummer, Helmut Kölpin, Ying Li, Brice Tchemtchoua