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Subterranean energy storage system
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Patent number 12,030,732
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Issue date Jul 9, 2024
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ECONOMICAL ENERGY PTY LTD
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Matthew Colin Forrest
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Vertical water pumping system
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Patent number 11,635,054
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Issue date Apr 25, 2023
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Wilfred S. Streeter
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Hydraulic turbine
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Patent number 10,527,021
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Issue date Jan 7, 2020
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Natel Energy, Inc.
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Abraham D. Schneider
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Alternative hydroelectric power plant
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Patent number 9,506,448
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Issue date Nov 29, 2016
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Valeriy Mihaylovich Doronin
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Conveying device for producing energy
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Patent number 9,388,788
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Issue date Jul 12, 2016
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WRH Walter Reist Holding AG
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Walter Reist
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Hydro blade turbine system
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Patent number 9,322,386
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Issue date Apr 26, 2016
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Jason Kirsch
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Portable hydro-generator
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Patent number 7,670,101
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Issue date Mar 2, 2010
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Richard Chin Pang Mui
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Water power apparatus
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Patent number 4,151,719
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Issue date May 1, 1979
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Arthur A. Boots
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Torque transmitting apparatus
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Patent number 3,945,755
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Issue date Mar 23, 1976
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Scipio S. Gentile
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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2758814
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Patent number 2,758,814
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Issue date Aug 14, 1956
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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2104984
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Patent number 2,104,984
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Issue date Jan 11, 1938
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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1567971
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Patent number 1,567,971
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Issue date Dec 29, 1925
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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1510740
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Patent number 1,510,740
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Issue date Oct 7, 1924
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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1483505
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Patent number 1,483,505
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Issue date Feb 12, 1924
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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1439416
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Patent number 1,439,416
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Issue date Dec 19, 1922
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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1427544
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Patent number 1,427,544
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Issue date Aug 29, 1922
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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1325379
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Patent number 1,325,379
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Issue date Dec 16, 1919
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...