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Hydrogen production from hydro power
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Patent number 6,864,596
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Issue date Mar 8, 2005
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Voith Siemens Hydro Power Generation, GmbH & Co. KG
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Marco Maiwald
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G06 - COMPUTING CALCULATING COUNTING
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Hydrogen production from hydro power
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Patent number 6,841,893
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Issue date Jan 11, 2005
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Voith Siemens Hydro Power Generation, GmbH & Co. KG
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Marco Maiwald
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G06 - COMPUTING CALCULATING COUNTING
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Hollow blade for hydraulic turbine or pump
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Patent number 6,454,533
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Issue date Sep 24, 2002
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Voith Siemens Hydro Power Generation Inc.
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James R. Beyer
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Adjustable blade turbines
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Patent number 6,402,477
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Issue date Jun 11, 2002
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Voith Siemens Hydro Power Generation, Inc.
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Joseph M. Cybularz
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Hydro-turbine runner
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Patent number 6,254,339
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Issue date Jul 3, 2001
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Voith Siemens Hydro Power Generation, Inc.
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Richard K. Fisher
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Adjustable blade turbines
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Patent number 6,164,907
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Issue date Dec 26, 2000
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Voith Siemens Hydro Power Generation Inc.
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Joseph M. Cybularz
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Hollow blade for hydraulic turbine or pump
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Patent number 6,155,783
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Issue date Dec 5, 2000
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Voith Siemens Hydro Power Generation, Inc.
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James R. Beyer
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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76223862 - HYDROVALUE
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Serial number 76223862
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Registration number 2510364
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Filing date Mar 9, 2001
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Voith Siemens Hydro Power Generation Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76223861 - HYDROPROJECT
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Serial number 76223861
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Registration number 2510363
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Filing date Mar 9, 2001
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Voith Siemens Hydro Power Generation, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76222141 - HYDROGRID
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Serial number 76222141
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Registration number 2510346
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Filing date Mar 9, 2001
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Voith Siemens Hydro Power Generation, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76223864 - HYDROLIFE
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Serial number 76223864
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Registration number 2510366
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Filing date Mar 9, 2001
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Voith Siemens Hydro Power Generation, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76223873 - HYDROCOST
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Serial number 76223873
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Registration number 2510368
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Filing date Mar 9, 2001
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Voith Siemens Hydro Power Generation, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76223872 - HYDROCHECK
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Serial number 76223872
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Registration number 2510367
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Filing date Mar 9, 2001
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Voith Siemens Hydro Power Generation, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76223863 - HYDROOPT
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Serial number 76223863
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Registration number 2510365
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Filing date Mar 9, 2001
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Voith Siemens Hydro Power Generation, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments