Description
Class F03D : WIND MOTORS
Subclass 3/00: Wind motors with rotation axis substantially at right angle to wind direction (controlling F03D 7/00)
F03D 3/00
Sub-Class
Stats
- 440 US PATENTS IN FORCE
- 129 US APPLICATIONS PENDING
- 92 Total Patent Owners
- 915 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264648 | Mastless wind turbine for power generation | Jan 04, 24 | Apr 01, 25 | J. Hench Consulting, Inc. |
| 12247548 | Double set of blades wind powered turbine | Jan 26, 24 | Mar 11, 25 | Earth Friendly Energy Solutions, Inc. |
| 12246621 | Vehicle-based power-generating system comprising multiple stacked pairs of counter-rotating wind turbine generators | Mar 09, 23 | Mar 11, 25 | Not available |
| 12228105 | Flat roof green energy support structure | May 21, 24 | Feb 18, 25 | FLOWER TURBINES, INC. |
| 12209571 | Positioning moveable flow turbines | Jan 25, 24 | Jan 28, 25 | FLOWER TURBINES, INC. |
| 12188455 | Plenum resident wind turbine sustainable energy generating system | Oct 30, 23 | Jan 07, 25 | Not available |
| 12180933 | Linear network of wind turbine blade arrays having hub frame and blade formation with segments | Jan 02, 24 | Dec 31, 24 | Airiva Renewables, Inc. |
| 12180934 | Flat-packable kit for a turbine | Feb 01, 24 | Dec 31, 24 | FLOWER TURBINES, INC. |
| 12173688 | Optimized airfoil with cylindrical leading edge and stinger trailing edge | Apr 08, 24 | Dec 24, 24 | Not available |
| 12168971 | Method for bundling a collapsible rotor assembly | May 29, 24 | Dec 17, 24 | WIND HARVEST INTERNATIONAL INC |
| 12146469 | Vertical axle windmill torque ring | Mar 12, 24 | Nov 19, 24 | Not available |
| 12129823 | Fluid turbine with parachute-like catchers | Jul 19, 21 | Oct 29, 24 | Not available |
| 12129827 | Vertical axis wind turbine | Jan 05, 23 | Oct 29, 24 | Not available |
| 12129009 | Flettner rotor with localized suction | Apr 30, 21 | Oct 29, 24 | The Johns Hopkins University |
| 12116100 | Lightweight rotary sail and application of such a sail | Feb 07, 22 | Oct 15, 24 | FARWIND ENERGY |
| 12098701 | Wind turbine with extendable and retractable airfoils | Nov 17, 22 | Sep 24, 24 | Not available |
| 12098702 | Vertical axis wind energy | Sep 30, 21 | Sep 24, 24 | Halcium |
| 12078149 | Cross-flow wind turbine with twin blades and inclined rotation axes | Feb 16, 22 | Sep 03, 24 | Collaborative Energy |
| 12071929 | Modified savonius wind turbine | Jan 14, 22 | Aug 27, 24 | University of Cincinnati |
| 12071930 | Vertical axis wind turbine with bracing members | Apr 03, 23 | Aug 27, 24 | WIND HARVEST INTERNATIONAL INC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,949 | PLENUM RESIDENT WIND TURBINE SUSTAINABLE ENERGY GENERATING SYSTEM | Dec 09, 24 | Mar 27, 25 | Not available |
| 2025/0084,826 | Increasing any vertical axis wind turbines efficiency | Sep 07, 23 | Mar 13, 25 | Not available |
| 2025/0075,679 | ROTATIONAL FORCE GENERATOR REVOLVING AND ROTATING ACCORDING TO FLOW OF FLUID | Apr 06, 22 | Mar 06, 25 | Not available |
| 2025/0052,227 | ENHANCED VERTICLE-AXIS WIND TURBINE | Mar 05, 24 | Feb 13, 25 | Not available |
| 2025/0043,767 | ENERGY PRODUCTION APPARATUS | Jul 09, 24 | Feb 06, 25 | Not available |
| 2025/0035,084 | WIND POWER COLLECTION DEVICE, GAS STORAGE DEVICE, AND POWER GENERATION SYSTEM | Oct 14, 24 | Jan 30, 25 | TRANF TECHNOLOGY (XIAMEN) CO., LTD |
| 2025/0020,100 | WIND POWER GENERATION SYSTEM | Jul 12, 23 | Jan 16, 25 | Beijing Hualuan Traffic Technology Co., Ltd. |
| 2025/0012,250 | Vertical-Axis Wind Turbine Systems and Devices | Apr 09, 24 | Jan 09, 25 | Not available |
| 2024/0418,146 | Rotor for a Vertical Axis Turbine and Vertical Axis Turbine | Oct 13, 22 | Dec 19, 24 | Not available |
| 2024/0418,150 | VORTEX STATION | Aug 26, 24 | Dec 19, 24 | Not available |
| 2024/0418,153 | Effective method to attach vertical axis wind turbines to EVs and it while driving | Jun 14, 23 | Dec 19, 24 | Not available |
| 2024/0401,559 | Fairing System for a Vertical Axis Wind Turbine | Jun 05, 23 | Dec 05, 24 | WIND HARVEST INTERNATIONAL INC |
| 2024/0401,561 | COLLAPSIBLE ROTOR ASSEMBLY OF A VERTICAL AXIS WIND TURBINE | Jun 04, 23 | Dec 05, 24 | WIND HARVEST INTERNATIONAL INC |
| 2024/0401,563 | METHOD FOR INSTALLING A ROTOR ASSEMBLY | May 29, 24 | Dec 05, 24 | WIND HARVEST INTERNATIONAL INC |
| 2024/0392,745 | MULTI-VECTOR WIND TURBINE | May 21, 24 | Nov 28, 24 | Not available |
| 2024/0360,815 | COMPACT POWER GENERATOR FOR WIND TURBINE SYSTEM | Apr 25, 24 | Oct 31, 24 | Wright State University |
| 2024/0352,919 | Guide Vane Assembly for a Vertical Axis Wind Turbine | Jul 01, 24 | Oct 24, 24 | ZEUUS Inc |
| 2024/0356,480 | ENERGY HARVESTING SYSTEM | Sep 01, 22 | Oct 24, 24 | VERTICAL GREEN ENERGY LTD |
| 2024/0337,237 | TURBINE POWERED BY EXHAUST FAN | May 21, 24 | Oct 10, 24 | FLOWER TURBINES, INC. |
| 2024/0337,251 | VERTICAL AXIS WIND TURBINE | Jun 22, 22 | Oct 10, 24 | Verta AS |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)