Inventor · disambiguated record
Richard K. Fisher, Jr.
Also filed as: FISHER JR RICHARD K · FISHER RICHARD · FISHER RICHARD K
29 granted patents·4 pending applications·855 citations·filing 1982–2021
98Inventor score
Files withVOITH HYDRO INC14VOITH SIEMENS HYDRO POWER5COTTRELL IAN W3HARTZ MOUNTAIN CORP3SUMMIT VETPHARM LLC3
Top patents by PatentIndex Score
33 records- 0192US4513772AAutomatic hose reelFISHER RICHARD·Filed 1983·Granted Apr 30, 1985·91 cites·17 claims
- 0291US7354595B2High concentration dinotefuran formulationsSUMMIT VETPHARM LLC·Filed 2005·Granted Apr 8, 2008·9 cites·9 claims
- 0389US5954474AHydro-turbine runnerVOITH HYDRO INC·Filed 1997·Granted Sep 21, 1999·58 cites·24 claims
- 0488US6984662B2High concentration topical insecticide containing insect growth regulatorHARTZ MOUNTAIN CORP·Filed 2003·Granted Jan 10, 2006·24 cites·34 claims
- 0588US6247893B1Hydraulic turbine for enhancing the level of dissolved gas in waterVOITH SIEMENS HYDRO POWER·Filed 2000·Granted Jun 19, 2001·29 cites·20 claims
- 0688US5879130AAeration through runnerVOITH HYDRO INC·Filed 1997·Granted Mar 9, 1999·44 cites·18 claims
- 0787US7368435B2Topical endoparasiticide and ectoparasiticide formulationsSUMMIT VETPHARM LLC·Filed 2005·Granted May 6, 2008·12 cites·10 claims
- 0886US6524063B1Hydraulic turbine for enhancing the level of dissolved gas in waterVOITH SIEMENS HYDRO POWER·Filed 2001·Granted Feb 25, 2003·38 cites·20 claims
- 0985US4780051AHydraulic turbine aeration apparatusVOITH HYDRO INC·Filed 1986·Granted Oct 25, 1988·49 cites·2 claims
- 1083US7345092B2High concentration topical insecticides containing pyrethroidsSUMMIT VETPHARM LLC·Filed 2004·Granted Mar 18, 2008·16 cites·17 claims
- 1183US5947679AAdjustable blade turbinesVOITH HYDRO INC·Filed 1996·Granted Sep 7, 1999·41 cites·36 claims
- 1283US5754446AMethod and apparatus for optimizing performance of a kaplan turbineVOITH HYDRO INC·Filed 1996·Granted May 19, 1998·49 cites·29 claims
- 1382US7132448B2High concentration topical insecticide containing insect growth regulatorHARTZ MOUNTAIN CORP·Filed 2004·Granted Nov 7, 2006·14 cites·18 claims
- 1482US5924842AHydraulic turbine for enhancing the level of dissolved gas in waterVOITH HYDRO INC·Filed 1996·Granted Jul 20, 1999·35 cites·17 claims
- 1580US6357389B1Control system for enhancing fish survivability in a hydroelectric power generation installationHYDRO RESOURCE SOLUTIONS LLC·Filed 2000·Granted Mar 19, 2002·21 cites·25 claims
- 1680US4515524ADraft tube for hydraulic turbineALLIS CHALMERS·Filed 1982·Granted May 7, 1985·37 cites·5 claims
- 1778US6533536B1Hydro-turbine runnerVOITH HYDRO INC·Filed 2001·Granted Mar 18, 2003·19 cites·20 claims
- 1877US6402477B1Adjustable blade turbinesVOITH SIEMENS HYDRO POWER·Filed 2000·Granted Jun 11, 2002·19 cites·20 claims
- 1977US5896657AMethod of making a turbine bladeVOITH HYDRO INC·Filed 1997·Granted Apr 27, 1999·23 cites·19 claims
- 2077US5864183AMethod and apparatus for optimizing performance of a pump-turbineVOITH HYDRO INC·Filed 1996·Granted Jan 26, 1999·59 cites·31 claims
- 2177US5823740ADissolved gas augmentation with mixing chambersVOITH HYDRO INC·Filed 1997·Granted Oct 20, 1998·51 cites·21 claims
- 2276US7396820B2Anthelmintic formulationsVIRBAC CORP·Filed 2004·Granted Jul 8, 2008·9 cites·25 claims
- 2367US6095749AHydraulic turbine for enhancing the level of dissolved gas in waterVOITH HYDRO INC·Filed 1999·Granted Aug 1, 2000·17 cites·20 claims
- 2464US6038494AControl system for enhancing fish survivability in a hydroelectric power generation installationVOITH HYDRO INC·Filed 1997·Granted Mar 14, 2000·21 cites·47 claims
- 2563US5941682ADraft tube peripheral plenumVOITH HYDRO INC·Filed 1997·Granted Aug 24, 1999·26 cites·39 claims
- 2663US2008038214A1High concentration dinotefuran formulationsCOTTRELL IAN W·Filed 2007·Application pending·0 cites
- 2762US5924844ADissolved gas augmentation with mixing chambersVOITH HYDRO INC·Filed 1998·Granted Jul 20, 1999·26 cites·20 claims
- 2858US12377048B2Methods of making neutral liposomes containing biologically active agentsUNIV TENNESSEE RES FOUND·Filed 2021·Granted Aug 5, 2025·0 cites·14 claims
- 2953US2005245582A1High concentration topical insecticides containing pyrethroidsHARTZ MOUNTAIN CORP·Filed 2005·Application pending·0 cites
- 3052US6254339B1Hydro-turbine runnerVOITH SIEMENS HYDRO POWER·Filed 1999·Granted Jul 3, 2001·12 cites·23 claims
- 3151US2006067954A1Lipid stabilized formulationsCOTTRELL IAN W·Filed 2005·Application pending·0 cites
- 3251US2006068020A1Encapsulated pharmaceutical agentsCOTTRELL IAN W·Filed 2005·Application pending·0 cites
- 3338US6164907AAdjustable blade turbinesVOITH SIEMENS HYDRO POWER·Filed 1999·Granted Dec 26, 2000·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →