F03D 1/04

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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)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10598147 Tunnel wind turbine with a horizontal axis of the rotor rotationAug 24, 16Mar 24, 20Not available
10563635 Aft rotor ducted wind turbineNov 18, 16Feb 18, 20Clarkson University
10539120 To wind turbine using a rotor for roadsNov 11, 16Jan 21, 20Not available
10518657 Light standard with electric vehicle (EV) chargerJan 24, 18Dec 31, 19Envision Solar International, Inc.
10487675 Stress mitigation feature for composite airfoil leading edgeJan 29, 14Nov 26, 19United Technologies Corporation
10479489 Rotary device, for instance an air mover such as a fan, a propeller or a lifting rotor, a water turbine or a wind turbineJul 08, 14Nov 19, 19Eco-Logical Enterprises B.V.
10436173 Rotary device for fluid power generationDec 25, 15Oct 08, 19Nagaoka University of Technology
10408189 Efficient systems and methods for construction and operation of mobile wind power platformsJul 17, 17Sep 10, 19V Squared Wind, Inc.
10364795 Wind turbine for use in high windsMay 05, 17Jul 30, 19Not available
10280900 Omnidirectional building integrated wind energy power enhancer systemAug 28, 16May 07, 19Not available
10280895 Fluid turbine semi-annular delta-airfoil and associated rotor blade dual-winglet designDec 25, 18May 07, 19Not available
10253759 Energy collection podAug 22, 17Apr 09, 19Not available
10221833 Sail based wind energy systemJan 25, 17Mar 05, 19Not available
10202961 Fluid turbine semi-shroud and associated rotor blade dual-winglet designNov 30, 16Feb 12, 19Not available
10184446 Wind turbine systemMay 23, 18Jan 22, 19Not available
10170960 Energy harvesting systemNov 18, 16Jan 01, 19Not available
10151302 Compact wind power generation systemFeb 15, 16Dec 11, 18Arizona Board of Regents on behalf of Arizona State University
10138753 Auxiliary fluid driven electric generatorJul 16, 14Nov 27, 18Not available
10138866 Fluid power generation method and fluid power generation deviceNov 13, 15Nov 27, 18RIAMWIND Co., Ltd.
10125745 Nacelle construction for a wind turbineOct 28, 16Nov 13, 18MHI Vestas Offshore Wind A/S

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0049,126 WIND POWER GENERATION SYSTEMMar 15, 18Feb 13, 20KSF Co., Ltd.
2020/0003,175 FUNNEL WIND TURBINEApr 01, 19Jan 02, 20MJ Stewart Investments, LLC
2019/0383,261 WIND TURBINE AIRFOIL STRUCTURE FOR INCREASING WIND FARM EFFICIENCYFeb 28, 19Dec 19, 19Not available
2019/0323,479 MADSON WIND TURBINE SYSTEMApr 18, 19Oct 24, 19Not available
2019/0316,563 Power TowerDec 01, 17Oct 17, 19Not available
2019/0257,284 DUCTED WIND TURBINE AND SUPPORT PLATFORMOct 20, 17Aug 22, 19SEAMACH LTD
2019/0257,283 MULTI-STAGE SLOTTED WIND TURBINEApr 10, 17Aug 22, 19Not available
2019/0242,359 WIND-TUNNEL TURBINE VACUUM AIR FLOW GENERATORDec 12, 18Aug 08, 19Not available
2019/0203,691 WIND COLLECTION APPARATUS AND WIND POWER GENERATION EQUIPMENTAug 25, 17Jul 04, 19NGUYEN CHI CO., LTD.
2019/0120,202 POWER-GENERATING APPARATUS AND METHODOct 20, 17Apr 25, 19Not available
2019/0101,098 Wind TowerMar 08, 17Apr 04, 19Not available
2019/0032,630 WIND TURBINE AND METHOD FOR GENERATING ELECTRICAL ENERGYAug 24, 18Jan 31, 19Not available
2019/0017,491 WIND GATHERING DEVICEJul 12, 17Jan 17, 19Not available
2019/0003,450 FUNNEL WIND TURBINEJun 29, 18Jan 03, 19MJ Stewart Investments, LLC
2018/0363,623 WIND ENERGY SYSTEM INCLUDING CANYON STRUCTUREDec 19, 16Dec 20, 18Not available
2018/0347,539 DEVICE FOR CONVERTING WIND ENERGY TO AT LEAST MECHANICAL ENERGYSep 21, 16Dec 06, 18Not available
2018/0340,509 DEVICE FOR CONVERTING WIND ENERGY TO AT LEAST MECHANICAL ENERGYSep 21, 16Nov 29, 18Not available
2018/0306,166 CONTINUOUS-FLOW ENERGY INSTALLATION IN PARTICULAR A WIND POWER INSTALLATIONSep 21, 16Oct 25, 18Not available
2018/0051,670 POWER GENERATING USING WINDNov 30, 15Feb 22, 18Not available
2018/0017,036 Vortex Wind Power Conversion SystemJul 13, 16Jan 18, 18Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance