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Class Information
Number: 290/55
Name: Prime-mover dynamo plants > Fluid-current motors > Wind
Description: Prime-mover dynamo plants including wind-motors.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7629702 |
Method for controlling a wind turbine and corresponding wind turbine |
Dec. 8, 2009 |
| 7629705 |
Method and apparatus for operating electrical machines |
Dec. 8, 2009 |
| 7626281 |
Energy converter, flag type energy converter |
Dec. 1, 2009 |
| 7622815 |
Low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
Nov. 24, 2009 |
| 7622816 |
Power control interface and energy storage between a wind farm and a power transmission system |
Nov. 24, 2009 |
| 7619332 |
Permanent magnet type electric rotating machine and wind turbine electric power generation system |
Nov. 17, 2009 |
| 7619321 |
Method of operating a wind power station |
Nov. 17, 2009 |
| 7619320 |
Hydro electrical generator |
Nov. 17, 2009 |
| 7615880 |
Wind turbine generator system |
Nov. 10, 2009 |
| 7615883 |
Wind driven venturi turbine |
Nov. 10, 2009 |
| 7615884 |
Hybrid wind turbine system, apparatus and method |
Nov. 10, 2009 |
| 7612462 |
Floating wind turbine system |
Nov. 3, 2009 |
| 7610723 |
Wind energy plant with drainage |
Nov. 3, 2009 |
| 7612463 |
Generator |
Nov. 3, 2009 |
| 7608939 |
Methods and apparatus for assembling and operating monocoque rotary machines |
Oct. 27, 2009 |
| 7605491 |
Apparatus for generating electric power using wind energy |
Oct. 20, 2009 |
| 7605489 |
Airflow power station |
Oct. 20, 2009 |
| 7605488 |
Method for eliminating the impact of backlashes in the gearbox of a wind turbine |
Oct. 20, 2009 |
| 7605487 |
Method for operating a frequency converter of a generator and wind energy turbine having a generator operated according to the method |
Oct. 20, 2009 |
| 7602077 |
Systems and methods for tethered wind turbines |
Oct. 13, 2009 |
| 7603202 |
Method for optimizing the operation of wind farms |
Oct. 13, 2009 |
| 7595566 |
Method for the operation of a wind energy plant with a synchronous generator and a superimposition gearbox |
Sep. 29, 2009 |
| 7595563 |
Method of operating a wind power installation and a wind power installation |
Sep. 29, 2009 |
| 7595565 |
Do-it-yourself wind power generation wall |
Sep. 29, 2009 |
| 7592711 |
Self-propelled wind power generator |
Sep. 22, 2009 |
| 7592712 |
Electric generator device actuated by a fluid flow |
Sep. 22, 2009 |
| 7586205 |
Method and system for regulation of the rotational speed of a rotor on a wind turbine |
Sep. 8, 2009 |
| 7586206 |
Wind turbine and method for operating same |
Sep. 8, 2009 |
| 7586209 |
Power unit |
Sep. 8, 2009 |
| 7582981 |
Airborne wind turbine electricity generating system |
Sep. 1, 2009 |
| 7582982 |
Omni Directional wind generator |
Sep. 1, 2009 |
| 7579706 |
Wind energy system with a fully integrated machine assembly |
Aug. 25, 2009 |
| 7579705 |
System and method for generating electrical energy using a floating dock |
Aug. 25, 2009 |
| 7579701 |
Insulation and power generation system for buildings |
Aug. 25, 2009 |
| 7573146 |
Stall controller and triggering condition control features for a wind turbine |
Aug. 11, 2009 |
| 7573148 |
Boundary layer wind turbine |
Aug. 11, 2009 |
| 7573149 |
System and method for controlling a wind power plant |
Aug. 11, 2009 |
| 7569943 |
Variable speed wind turbine drive and control system |
Aug. 4, 2009 |
| 7569944 |
Wind power generation system and operating method thereof |
Aug. 4, 2009 |
| 7566983 |
Power installation for conversion of energy of water and air streams |
Jul. 28, 2009 |
| 7566981 |
Actuating drive and emergency energy supply device |
Jul. 28, 2009 |
| 7560823 |
Wind energy system and method of operation thereof |
Jul. 14, 2009 |
| 7560824 |
Power train for a wind power plant |
Jul. 14, 2009 |
| 7555897 |
Independent system of energy and heat supply |
Jul. 7, 2009 |
| 7557458 |
Soundproof type engine generator |
Jul. 7, 2009 |
| 7550865 |
Wind turbine having variable pitch airfoils that close when moving against the direction of the wind |
Jun. 23, 2009 |
| 7550864 |
Wind turbine |
Jun. 23, 2009 |
| 7550863 |
Wind turbine |
Jun. 23, 2009 |
| 7550862 |
Wind turbine and method for the automatic correction of wind vane settings |
Jun. 23, 2009 |
| 7547984 |
System and method for creating a networked infrastructure distribution platform of small wind energy gathering devices |
Jun. 16, 2009 |
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