Description
Class F03D : WIND MOTORS
Subclass 1/04: Wind motors with rotation axis substantially in wind direction (controlling F03D 7/00) having stationary wind-guiding means, e.g. with shrouds or channels (F03D 1/02 takes precedence)
F03D 1/04
Sub-Class
Stats
- 223 US PATENTS IN FORCE
- 46 US APPLICATIONS PENDING
- 86 Total Patent Owners
- 500 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258934 | Open and closed cycle lift force turbines | Sep 01, 23 | Mar 25, 25 | Not available |
| 12203441 | Fluid turbine configured for moment-arm and thrust-force load control | Mar 18, 24 | Jan 21, 25 | Not available |
| 12152564 | Fluid flow energy extraction system and method related thereto | Sep 13, 21 | Nov 26, 24 | Texas Tech University System |
| 12129835 | Vehicular wind turbine system for drag reduction | Mar 27, 24 | Oct 29, 24 | PURUS POWER CORPORATION |
| 12110859 | Fluid turbine with aero-elastic damping | Apr 05, 24 | Oct 08, 24 | Not available |
| 12103434 | Apparatus for harvesting electrical energy from air flow in a moving vehicle using piezoelectric flag sheets in a Venturi system | Aug 11, 23 | Oct 01, 24 | Not available |
| 12098697 | Method and apparatus for constructing a ringed airfoil | Feb 13, 24 | Sep 24, 24 | Not available |
| 12012943 | Wind turbine assembly | Nov 10, 22 | Jun 18, 24 | Not available |
| 12006909 | Horizontal axis wind turbine and method for generating electrical energy | Jun 09, 21 | Jun 11, 24 | DUTCH VENTUS IP B.V. |
| 11994099 | Systems and methods for fluid flow based renewable energy generation | Jun 15, 22 | May 28, 24 | AEROMINE TECHNOLOGIES, INC. |
| 11988186 | Airflow guiding device for the sound- and pressure-optimized supply of an airflow to an inlet nozzle of a fan, fan device, generator, and wind power installation | Oct 24, 22 | May 21, 24 | WOBBEN PROPERTIES GMBH |
| 11976624 | Energy conversion system for converting wind energy into electrical energy | Jun 30, 22 | May 07, 24 | Not available |
| 11971008 | Wind wall | Aug 20, 19 | Apr 30, 24 | Not available |
| 11971017 | Energy harvesting device | May 13, 20 | Apr 30, 24 | Not available |
| 11913426 | Rotor blade for a wind turbine and wind turbine | Jul 01, 20 | Feb 27, 24 | FLOWGEN DEVELOPMENT & MANAGEMENT AG |
| 11898533 | Wind-powered generator | Feb 21, 23 | Feb 13, 24 | Not available |
| 11873800 | Energy conversion unit, energy conversion assembly, energy conversion system and network | Mar 22, 22 | Jan 16, 24 | Not available |
| 11867158 | Back-up power supply for wind turbines | Apr 27, 22 | Jan 09, 24 | General Electric Renovables Espana, S.L. |
| 11859595 | Wind turbine with a safety system having a plurality of gas outlets | Jul 05, 22 | Jan 02, 24 | Siemens Gamesa Renewable Energy A/S |
| 11795906 | Powered augmented fluid turbines | Oct 05, 18 | Oct 24, 23 | ORGANOWORLD INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0052,224 | LAND VEHICLE FOR TRANSPORTING PEOPLE AND/OR GOODS | Oct 14, 22 | Feb 13, 25 | Not available |
| 2024/0401,569 | METHOD FOR HARVESTING OVERHEAD WIND ENERGY | Sep 28, 22 | Dec 05, 24 | CONSTRUCTION MACHINERY AND INDUSTRIAL WORKS CONINCO JOINT STOCK COMPANY; |
| 2024/0392,742 | WIND FARM SYSTEM COMPRISING IMPROVED WIND GUIDE CONFIGURATION | Jun 14, 22 | Nov 28, 24 | Not available |
| 2024/0384,699 | DIFFUSER AUGMENTED WIND TURBINE WITH BLOCKAGE MECHANISM AND METHOD THEREOF | Nov 14, 22 | Nov 21, 24 | Not available |
| 2024/0356,480 | ENERGY HARVESTING SYSTEM | Sep 01, 22 | Oct 24, 24 | VERTICAL GREEN ENERGY LTD |
| 2024/0337,238 | FLUID TURBINE WITH AERO-ELASTIC DAMPING | Apr 05, 24 | Oct 10, 24 | Not available |
| 2024/0318,624 | WIND TURBINE POWER GENERATION DEVICE | Mar 28, 22 | Sep 26, 24 | Not available |
| 2024/0318,625 | AERODYNAMIC CONTROL DEVICES FOR DUCTED FLUID TURBINES | Mar 22, 24 | Sep 26, 24 | Not available |
| 2024/0301,858 | WIND GUIDE SYSTEM COMPRISING MODULES | Apr 29, 22 | Sep 12, 24 | Not available |
| 2024/0280,075 | WIND-SPEED ACCELERATING WIND TURBINE | Mar 28, 22 | Aug 22, 24 | Not available |
| 2024/0254,959 | SYSTEMS AND METHODS FOR FLUID FLOW BASED RENEWABLE ENERGY GENERATION | Apr 09, 24 | Aug 01, 24 | Not available |
| 2024/0159,221 | WIND POWERED GENERATOR | Mar 11, 22 | May 16, 24 | Not available |
| 2024/0068,435 | System for electricity generation by capturing the energy of raising solar-heated air in suspended above the ground flexible multi-layered ducts | Aug 14, 23 | Feb 29, 24 | Not available |
| 2023/0204,009 | WIND-POWERED GENERATOR | Feb 21, 23 | Jun 29, 23 | Not available |
| 2022/0260,048 | WIND TURBINE BLADES WITH DEFLECTOR AND METHOD | Jan 06, 22 | Aug 18, 22 | Not available |
| 2021/0140,403 | UNIT TO FACILITATE THE GENERATION OF ELECTRIC POWER FROM SOLAR AND WIND ENERGY | Jul 03, 20 | May 13, 21 | ENERGY ASSET DEVELOPMENT INC |
| 2021/0010,455 | WIND FLOW OPERATED VENTILATION AND ENERGY HARNESSING DEVICE | Jan 14, 19 | Jan 14, 21 | Not available |
| 2020/0370,531 | FUNNEL WIND TURBINE | Aug 11, 20 | Nov 26, 20 | MJ Stewart Investments, LLC |
| 2020/0300,212 | Methods and Systems for Harvesting Waste Wind Energy | Mar 21, 19 | Sep 24, 20 | Not available |
| 2020/0208,603 | Wind Power Generator | Jan 02, 19 | Jul 02, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 29 Months (last 2 years Issuances)
- 29 Months (last 5 years Issuances)