Description
Class F03D : WIND MOTORS
Subclass 11/02: Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass Transmission of power, e.g. using hollow exhausting blades
F03D 11/02
Sub-Class
Stats
- 216 US PATENTS IN FORCE
- 6 US APPLICATIONS PENDING
- 92 Total Patent Owners
- 762 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10184454 | Wind turbine for generating electricity with naval technology | Mar 07, 14 | Jan 22, 19 | EMBREVEL-EMPRESA BRASILEIRA DE ENERGIA RENOVAVEL LTDA |
| 10151299 | Method for starting a wind turbine in a cold climate environment | Apr 25, 14 | Dec 11, 18 | Vestas Wind Systems A/S |
| 10086327 | Dehumidifier and breather configured for operation during regeneration | Aug 07, 15 | Oct 02, 18 | SPX Transformer Solutions, Inc. |
| 10077762 | Power generation device and rotating portion support structure | Jun 05, 14 | Sep 18, 18 | JTEKT Corporation |
| 10012208 | Variable altitude wind-powered generator system | Sep 29, 15 | Jul 03, 18 | Lockheed Martin Corporation |
| 9945354 | System and method for controlling bonding material in a wind turbine blade | Feb 06, 15 | Apr 17, 18 | General Electric Company |
| 9903348 | Drive device for a wind turbine | Sep 28, 15 | Feb 27, 18 | VESTAS WIND SYSTEMS A/S |
| 9895856 | Structural mat for reinforcing a wind turbine blade structure, a wind turbine blade and a method for manufacturing a wind turbine blade | Aug 16, 13 | Feb 20, 18 | VESTAS WIND SYSTEMS A/S |
| 9869297 | Attachment method and system to install components, such as vortex generators, to a wind turbine blade | May 07, 15 | Jan 16, 18 | GENERAL ELECTRIC COMPANY |
| 9869296 | Attachment method and system to install components, such as tip extensions and winglets, to a wind turbine blade | May 07, 15 | Jan 16, 18 | GENERAL ELECTRIC COMPANY |
| 9869295 | Attachment method to install components, such as tip extensions and winglets, to a wind turbine blade, as well as the wind turbine blade and component | May 07, 15 | Jan 16, 18 | GENERAL ELECTRIC COMPANY |
| 9771924 | Wind turbine power transmission system | Oct 17, 11 | Sep 26, 17 | VESTAS WIND SYSTEMS A/S |
| 9726152 | Rotation driving mechanism for windmill | Jun 17, 15 | Aug 08, 17 | NABTESCO CORPORATION |
| 9719367 | Ram air turbine pump leakage control | Oct 27, 15 | Aug 01, 17 | HAMILTON SUNDSTRAND CORPORATION |
| 9709038 | Tool and a method for moving a wind turbine drivetrain component | Nov 25, 11 | Jul 18, 17 | VESTAS WIND SYSTEMS A/S |
| 9670900 | Rotor blade assembly for wind turbine having load reduction features | Mar 28, 13 | Jun 06, 17 | GENERAL ELECTRIC COMPANY |
| 9657721 | Gearbox unit with gear carrier | Aug 05, 13 | May 23, 17 | ZF FRIEDRICHSHAFEN AG |
| 9605545 | Gas turbine blade with tip sections offset towards the pressure side and with cooling channels | Nov 13, 12 | Mar 28, 17 | SNECMA |
| 9605655 | Vertical-axis wind power generator having adjustable-angle rotating blades | Dec 24, 13 | Mar 28, 17 | Not available |
| 9599097 | Fluid power generating apparatus | Mar 04, 14 | Mar 21, 17 | WEI, CHIH-HUNG |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2016/0032,899 | ONE-WAY CLUTCH FOR WIND POWER GENERATION DEVICE, AND WIND POWER GENERATION DEVICE | Mar 04, 14 | Feb 04, 16 | JTEKT CORPORATION |
| 2016/0025,073 | SHAFT COUPLING DEVICE AND WIND POWER GENERATION DEVICE | Mar 04, 14 | Jan 28, 16 | JTEKT CORPORATION |
| 2016/0010,629 | WIND POWER GENERATION DEVICE | Mar 04, 14 | Jan 14, 16 | JTEKT CORPORATION |
| 2015/0377,218 | ROTATING UNIT FOR ROTATING A COMPONENT MOUNTED IN A ROTATBLE MANNER ON A WIND TURBINE | Jun 11, 15 | Dec 31, 15 | SENVION SE |
| 2015/0139,715 | NONSHIFTABLE COUPLING WITH TORQUE MONITORING | Aug 05, 13 | May 21, 15 | CENTA-ANTRIEBE KIRSCHEY GMBH |
| 2014/0217,743 | POWER TRANSMISSION DEVICE | Feb 04, 14 | Aug 07, 14 | SANYO DENKI CO., LTD. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)