Assignee
VOITH HYDRO INC
US·19 granted patents·666 citations·filing 1984–2001
Top patents by PatentIndex Score
19 records- 0189US5954474AHydro-turbine runnerVOITH HYDRO INC·Filed 1997·Granted Sep 21, 1999·58 cites·24 claims
- 0288US5879130AAeration through runnerVOITH HYDRO INC·Filed 1997·Granted Mar 9, 1999·44 cites·18 claims
- 0385US4780051AHydraulic turbine aeration apparatusVOITH HYDRO INC·Filed 1986·Granted Oct 25, 1988·49 cites·2 claims
- 0483US5947679AAdjustable blade turbinesVOITH HYDRO INC·Filed 1996·Granted Sep 7, 1999·41 cites·36 claims
- 0583US5825094ATurbine arrayVOITH HYDRO INC·Filed 1996·Granted Oct 20, 1998·65 cites·40 claims
- 0683US5754446AMethod and apparatus for optimizing performance of a kaplan turbineVOITH HYDRO INC·Filed 1996·Granted May 19, 1998·49 cites·29 claims
- 0782US5924842AHydraulic turbine for enhancing the level of dissolved gas in waterVOITH HYDRO INC·Filed 1996·Granted Jul 20, 1999·35 cites·17 claims
- 0878US6533536B1Hydro-turbine runnerVOITH HYDRO INC·Filed 2001·Granted Mar 18, 2003·19 cites·20 claims
- 0977US5896657AMethod of making a turbine bladeVOITH HYDRO INC·Filed 1997·Granted Apr 27, 1999·23 cites·19 claims
- 1077US5864183AMethod and apparatus for optimizing performance of a pump-turbineVOITH HYDRO INC·Filed 1996·Granted Jan 26, 1999·59 cites·31 claims
- 1177US5823740ADissolved gas augmentation with mixing chambersVOITH HYDRO INC·Filed 1997·Granted Oct 20, 1998·51 cites·21 claims
- 1267US6095749AHydraulic turbine for enhancing the level of dissolved gas in waterVOITH HYDRO INC·Filed 1999·Granted Aug 1, 2000·17 cites·20 claims
- 1364US6038494AControl system for enhancing fish survivability in a hydroelectric power generation installationVOITH HYDRO INC·Filed 1997·Granted Mar 14, 2000·21 cites·47 claims
- 1463US5941682ADraft tube peripheral plenumVOITH HYDRO INC·Filed 1997·Granted Aug 24, 1999·26 cites·39 claims
- 1562US5924844ADissolved gas augmentation with mixing chambersVOITH HYDRO INC·Filed 1998·Granted Jul 20, 1999·26 cites·20 claims
- 1661US6152684AMethod for operation of hydraulic turbineVOITH HYDRO INC·Filed 1998·Granted Nov 28, 2000·32 cites·12 claims
- 1759US6016600AMethod of assembling a turbine runner situated in a water passagewayVOITH HYDRO INC·Filed 1998·Granted Jan 25, 2000·21 cites·20 claims
- 1857US5905311AIntegrated hydroelectric unitVOITH HYDRO INC·Filed 1997·Granted May 18, 1999·20 cites·22 claims
- 1943US4648244AInclined reaction turbine with vortex suppressionVOITH HYDRO INC·Filed 1984·Granted Mar 10, 1987·10 cites·2 claims
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