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  • F05B2250/25
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY F05B2250/00Geometry

Current Industry

F05B2250/25helical
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Assembling or disassembling a gear assembly of a wind turbine
    • Patent number 12,116,977
    • Issue date Oct 15, 2024
    • Vestas Wind Systems A/S
    • Noel Yambeh Yambaha
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Propeller
    • Patent number 12,030,606
    • Issue date Jul 9, 2024
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow turbine rotor with twisted blades
    • Patent number 11,946,449
    • Issue date Apr 2, 2024
    • Jan Wisniewski
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Propeller
    • Patent number D1013605
    • Issue date Feb 6, 2024
    • Sharrow Engineering LLC
    • Gregory Sharrow
    • D12 - Transportation
  • Information Patent Grant

    Helical strake set to reduce vortex induced vibrations of an Eolic...
    • Patent number 11,885,300
    • Issue date Jan 30, 2024
    • SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY S.L.
    • Juan Manuel Osorio Martinez
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Systems and methods for energy harvest
    • Patent number 11,719,219
    • Issue date Aug 8, 2023
    • P TECH, LLC
    • Peter M. Bonutti
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Propeller
    • Patent number 11,649,026
    • Issue date May 16, 2023
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vertical axis turbine
    • Patent number 11,629,691
    • Issue date Apr 18, 2023
    • AXIS ENERGY GROUP PTY LTD
    • Peter Kittel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    System and method for use of a tunable mass damper to reduce vibrat...
    • Patent number 11,572,868
    • Issue date Feb 7, 2023
    • General Electric Company
    • Charles Erklin Seeley
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Apparatus for converting the energy of ocean waves
    • Patent number 11,542,911
    • Issue date Jan 3, 2023
    • Theodore Dolenc
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Modular multi-axial rotor
    • Patent number 11,506,176
    • Issue date Nov 22, 2022
    • Charles Martin Sieger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Shape memory based actuator
    • Patent number 11,441,548
    • Issue date Sep 13, 2022
    • ALMATECH SA
    • Luc Blecha
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine suitable for mounting without a wind turbine tower
    • Patent number 11,300,095
    • Issue date Apr 12, 2022
    • Peter K. O'Hagan
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Propeller
    • Patent number 11,273,892
    • Issue date Mar 15, 2022
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Wind turbine suitable for mounting without a wind turbine tower
    • Patent number 11,168,661
    • Issue date Nov 9, 2021
    • Peter K. O'Hagan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vertical axis wind turbine apparatus and system
    • Patent number 11,149,715
    • Issue date Oct 19, 2021
    • Harmony Turbines Inc.
    • Christopher T. Moore
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Floating screw turbines device
    • Patent number 11,008,998
    • Issue date May 18, 2021
    • Upravljanje Kaoticnim Sustavima d.o.o.
    • Nenad Koncar
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Floating marine wind turbine
    • Patent number 10,871,149
    • Issue date Dec 22, 2020
    • Douglas Spriggs Selsam
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Offset perpendicular axis turbine
    • Patent number 10,844,835
    • Issue date Nov 24, 2020
    • National Research Council of Canada
    • Amin Fereidooni
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vortex-shedding-arrangement
    • Patent number 10,808,683
    • Issue date Oct 20, 2020
    • SIEMENS GAMESA RENEWABLE ENERGY A/S
    • Anders Hoejris Jensen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Structure with rigid winglet adapted to traverse a fluid environment
    • Patent number 10,781,789
    • Issue date Sep 22, 2020
    • BIOMERENEWABLES INC.
    • Ryan Church
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vertical axis wind turbine apparatus and system
    • Patent number 10,724,502
    • Issue date Jul 28, 2020
    • Creating Moore, LLC
    • Christopher T. Moore
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Structure with rigid projections adapted to traverse a fluid enviro...
    • Patent number 10,690,110
    • Issue date Jun 23, 2020
    • Ryan Church
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine suitable for mounting without a wind turbine tower
    • Patent number 10,648,450
    • Issue date May 12, 2020
    • Peter K. O'Hagan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid-redirecting structure
    • Patent number 10,578,076
    • Issue date Mar 3, 2020
    • Ryan Church
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrokinetic power generator
    • Patent number 10,566,875
    • Issue date Feb 18, 2020
    • Kinetic NRG Technologies Pty Ltd
    • Paul Anthony Camilleri
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Wind turbine
    • Patent number 10,495,063
    • Issue date Dec 3, 2019
    • CBC, LLC
    • Robert Baxter
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for continuously making a helical type curved shaped turbine...
    • Patent number 10,458,390
    • Issue date Oct 29, 2019
    • David A. Collins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Orthogonal turbine with pressure-differential-controlled jets
    • Patent number 10,451,040
    • Issue date Oct 22, 2019
    • Ziaur Rahman
    • Victor M. Lyatkher
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid driven turbine apparatus
    • Patent number 10,393,087
    • Issue date Aug 27, 2019
    • Kuo-Chang Huang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    HELICAL TURBINE
    • Publication number 20240344497
    • Publication date Oct 17, 2024
    • Swati MAINI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PROPELLER
    • Publication number 20240336341
    • Publication date Oct 10, 2024
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASSEMBLING OR DISASSEMBLING A GEAR ASSEMBLY OF A WIND TURBINE
    • Publication number 20240263615
    • Publication date Aug 8, 2024
    • VESTAS WIND SYSTEMS A/S
    • Noel Yambeh Yambaha
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HELICALLY SHAPED WING AND HYDRAULIC MICROPOWER GENERATOR
    • Publication number 20240167447
    • Publication date May 23, 2024
    • Akira SAITO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    SYSTEMS AND METHODS FOR ENERGY HARVEST
    • Publication number 20240125295
    • Publication date Apr 18, 2024
    • P Tech, LLC
    • Peter M. Bonutti
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PROPELLER
    • Publication number 20230249793
    • Publication date Aug 10, 2023
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPACT VERTICAL AXIS TURBINE
    • Publication number 20230020796
    • Publication date Jan 19, 2023
    • Headwind Technologies Ltd.
    • Glenn KYLLONEN
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    A HELICAL STRAKE SET TO REDUCE VORTEX INDUCE VIBRATIONS OF AN EOLIC...
    • Publication number 20220316448
    • Publication date Oct 6, 2022
    • Siemens Gamesa Renewable Energy Innovation & Technology S.L.
    • Juan Manuel Osorio Martinez
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLOW TURBINE ROTOR WITH TWISTED BLADES
    • Publication number 20220307466
    • Publication date Sep 29, 2022
    • Jan WISNIEWSKI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Apparatus for converting the energy of ocean waves
    • Publication number 20220299004
    • Publication date Sep 22, 2022
    • Theodore Dolenc
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Improvements to a helical fan/pump/propeeler/trubine
    • Publication number 20220136482
    • Publication date May 5, 2022
    • Grace COULTER
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PROPELLER
    • Publication number 20220135195
    • Publication date May 5, 2022
    • Sharrow Engineering LLC
    • Gregory Charles Sharrow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Device with Stacked Sail Configuration
    • Publication number 20210262433
    • Publication date Aug 26, 2021
    • David Mastel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Dual-Hybrid Solar and Wind-enabled Triple-Helical Shaped Savonius a...
    • Publication number 20210262443
    • Publication date Aug 26, 2021
    • Bluenergy Solarwind, Inc.
    • Joel C. Goldblatt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    SHAPE MEMORY BASED ACTUATOR
    • Publication number 20210095646
    • Publication date Apr 1, 2021
    • ALMATECH SA
    • Luc BLECHA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VERTICAL AXIS WIND TURBINE APPARATUS AND SYSTEM
    • Publication number 20200355159
    • Publication date Nov 12, 2020
    • CREATING MOORE, LLC
    • Christopher T. MOORE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    WIND TURBINE SUITABLE FOR MOUNTING WITHOUT A WIND TURBINE TOWER
    • Publication number 20200248670
    • Publication date Aug 6, 2020
    • Peter K. O'Hagan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FLUID-REDIRECTING STRUCTURE
    • Publication number 20200182220
    • Publication date Jun 11, 2020
    • Ryan CHURCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VORTEX-SHEDDING-ARRANGEMENT
    • Publication number 20200056593
    • Publication date Feb 20, 2020
    • Siemens Gamesa Renewable Energy A/S
    • Anders Hoejris Jensen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Vertical-axis wind rotor
    • Publication number 20200025169
    • Publication date Jan 23, 2020
    • KLIUX ENERGIES INTERNATIONAL, INC.
    • Juan Jose EGUIZABAL GARCIA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    A Hydrokinetic Power Generator
    • Publication number 20190372430
    • Publication date Dec 5, 2019
    • Kinetic NRG Technologies Pty Ltd.
    • Paul Anthony Camilleri
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    VERTICAL AXIS WIND TURBINE APPARATUS AND SYSTEM
    • Publication number 20190360465
    • Publication date Nov 28, 2019
    • Christopher T. Moore
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    AN APPARATUS FOR HEATING A LIQUID
    • Publication number 20190285054
    • Publication date Sep 19, 2019
    • H20 TURBINES LTD
    • Ian Dalziel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    RADIAL REACTION WIND TURBINE ENGINE / POWERPLANT / KUMARS RR VT ENGINE
    • Publication number 20190242360
    • Publication date Aug 8, 2019
    • Sukumaran BALAMUNIANDY
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLOATING MARINE WIND TURBINE
    • Publication number 20190055928
    • Publication date Feb 21, 2019
    • Douglas Spriggs Selsam
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hydrokinetic Turbine Having Helical Tanks
    • Publication number 20190048846
    • Publication date Feb 14, 2019
    • GT Hydrokinetic, LLC
    • John I. Hochstein
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    OFFSET PERPENDICULAR AXIS TURBINE
    • Publication number 20190003453
    • Publication date Jan 3, 2019
    • National Research Council of Canada
    • Amin FEREIDOONI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    DEVICE FOR CONVERTING WIND ENERGY TO AT LEAST MECHANICAL ENERGY
    • Publication number 20180347539
    • Publication date Dec 6, 2018
    • Home Turbine B.V.
    • William Erik VAN DER SCHEE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DEVICE FOR CONVERTING WIND ENERGY TO AT LEAST MECHANICAL ENERGY
    • Publication number 20180340509
    • Publication date Nov 29, 2018
    • Home Turbine B.V.
    • William Erik VAN DER SCHEE
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WAVE ENERGY CONVERSION APPARATUS
    • Publication number 20180202415
    • Publication date Jul 19, 2018
    • LONE GULL HOLDINGS, LTD.
    • BRIAN LEE MOFFAT
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER