Assignee
OVONIC BATTERY CO
US·109 granted patents·13 pending applications·3,485 citations·filing 1990–2017
Top patents by PatentIndex Score
122 records- 0198US6841512B1Finely divided metal catalyst and method for making sameOVONIC BATTERY CO·Filed 2000·Granted Jan 11, 2005·87 cites·66 claims
- 0298US5411592AApparatus for deposition of thin-film, solid state batteriesOVONIC BATTERY CO·Filed 1994·Granted May 2, 1995·309 cites·15 claims
- 0397US6890419B2Electrolytic production of hydrogenOVONIC BATTERY CO·Filed 2002·Granted May 10, 2005·98 cites·30 claims
- 0497US6607707B2Production of hydrogen from hydrocarbons and oxygenated hydrocarbonsOVONIC BATTERY CO·Filed 2001·Granted Aug 19, 2003·108 cites·27 claims
- 0596US9502715B2Disordered anodes for Ni-metal rechargeable batteryOVONIC BATTERY CO·Filed 2015·Granted Nov 22, 2016·10 cites·10 claims
- 0696US6689510B1Monoblock battery assembly with cross-flow coolingOVONIC BATTERY CO·Filed 2000·Granted Feb 10, 2004·85 cites·6 claims
- 0795US6255015B1Monoblock battery assemblyOVONIC BATTERY CO·Filed 1998·Granted Jul 3, 2001·148 cites·26 claims
- 0894US9859531B2Alkaline and non-aqueous proton-conducting pouch-cell batteriesOVONIC BATTERY CO·Filed 2015·Granted Jan 2, 2018·9 cites·12 claims
- 0994US6617072B2Positive active electrode composition with graphite additiveOVONIC BATTERY CO·Filed 2001·Granted Sep 9, 2003·70 cites·9 claims
- 1094US5840440AHydrogen storage materials having a high density of non-conventional useable hydrogen storing sitesOVONIC BATTERY CO·Filed 1995·Granted Nov 24, 1998·68 cites·57 claims
- 1193US6818348B1Nickel hydroxide paste with molasses binderOVONIC BATTERY CO·Filed 2000·Granted Nov 16, 2004·45 cites·6 claims
- 1292US7226675B2Very low emission hybrid electric vehicle incorporating an integrated propulsion system including a fuel cell and a high power nickel metal hydride battery packOVONIC BATTERY CO·Filed 2002·Granted Jun 5, 2007·39 cites·61 claims
- 1392US6878485B2Mechanical and thermal improvements in metal hydride batteries, battery modules and battery packsOVONIC BATTERY CO·Filed 2002·Granted Apr 12, 2005·42 cites·30 claims
- 1492US5512387AThin-film, solid state battery employing an electrically insulating, ion conducting electrolyte materialOVONIC BATTERY CO·Filed 1994·Granted Apr 30, 1996·97 cites·18 claims
- 1591US6740446B2Electrochemical cell with zigzag electrodesOVONIC BATTERY CO·Filed 2002·Granted May 25, 2004·45 cites·13 claims
- 1691US6565836B2Very low emission hybrid electric vehicle incorporating an integrated propulsion system including a hydrogen powered internal combustion engine and a high power Ni-MH battery packOVONIC BATTERY CO·Filed 2001·Granted May 20, 2003·40 cites·41 claims
- 1791US6557655B2Hybrid electric vehicleOVONIC BATTERY CO·Filed 2001·Granted May 6, 2003·38 cites·15 claims
- 1890US6416903B1Nickel hydroxide electrode material and method for making the sameOVONIC BATTERY CO·Filed 2000·Granted Jul 9, 2002·39 cites·34 claims
- 1990US5523182AEnhanced nickel hydroxide positive electrode materials for alkaline rechargeable electrochemical cellsOVONIC BATTERY CO·Filed 1994·Granted Jun 4, 1996·107 cites·14 claims
- 2090US5506069AElectrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloysOVONIC BATTERY CO·Filed 1994·Granted Apr 9, 1996·53 cites·15 claims
- 2190US5348822AChemically and compositionally modified solid solution disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cellsOVONIC BATTERY CO·Filed 1993·Granted Sep 20, 1994·81 cites·22 claims
- 2289US7547487B1Multi-cell battery assemblyOVONIC BATTERY CO·Filed 2004·Granted Jun 16, 2009·64 cites·26 claims
- 2389US7217473B2Mechanical and thermal improvements in metal hydride batteries, battery modules, and battery packsOVONIC BATTERY CO·Filed 2004·Granted May 15, 2007·31 cites·9 claims
- 2489US6461766B1Hydrogen storage powder and process for preparing the sameOVONIC BATTERY CO·Filed 2000·Granted Oct 8, 2002·37 cites·43 claims
- 2589US6330925B1Hybrid electric vehicle incorporating an integrated propulsion systemOVONIC BATTERY CO·Filed 1997·Granted Dec 18, 2001·80 cites·15 claims
- 2689US5536591AElectrochemical hydrogen storage alloys for nickel metal hydride batteriesOVONIC BATTERY CO·Filed 1995·Granted Jul 16, 1996·97 cites·43 claims
- 2788US7132193B2Fuel cellOVONIC BATTERY CO·Filed 2005·Granted Nov 7, 2006·5 cites·21 claims
- 2888US7045484B2Method of making a catalystOVONIC BATTERY CO·Filed 2005·Granted May 16, 2006·6 cites·19 claims
- 2988US6994839B2Carbonate recycling in a hydrogen producing reactionOVONIC BATTERY CO·Filed 2003·Granted Feb 7, 2006·29 cites·24 claims
- 3088US6270719B1Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activityOVONIC BATTERY CO·Filed 1999·Granted Aug 7, 2001·48 cites·15 claims
- 3188US5554456AElectrochemical hydrogen storage alloys and batteries containing heterogeneous powder particlesOVONIC BATTERY CO·Filed 1995·Granted Sep 10, 1996·89 cites·34 claims
- 3288US5344728ACompositionally and structurally disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cellsOVONIC BATTERY CO·Filed 1992·Granted Sep 6, 1994·50 cites·37 claims
- 3387US5552242ASolid state battery using a hydrogenated silicon nitride electrolyteOVONIC BATTERY CO·Filed 1995·Granted Sep 3, 1996·77 cites·13 claims
- 3485US7462577B2Method of making a catalystOVONIC BATTERY CO·Filed 2006·Granted Dec 9, 2008·4 cites·17 claims
- 3585US6837321B2Hybrid electric vehicle incorporating an integrated propulsion systemOVONIC BATTERY CO·Filed 2003·Granted Jan 4, 2005·21 cites·40 claims
- 3684US7799296B2Method of producing a nickel salt solutionOVONIC BATTERY CO·Filed 2005·Granted Sep 21, 2010·6 cites·101 claims
- 3784US6228535B1Nickel hydroxide positive electrode material exhibiting improved conductivity and engineered activation energyOVONIC BATTERY CO·Filed 1998·Granted May 8, 2001·56 cites·30 claims
- 3884US5616432AElectrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloysOVONIC BATTERY CO·Filed 1995·Granted Apr 1, 1997·73 cites·65 claims
- 3983US7264901B2Monoblock batteryOVONIC BATTERY CO·Filed 2001·Granted Sep 4, 2007·24 cites·17 claims
- 4083US5879831AMechanical and thermal improvements in metal hydride batteries, battery modules and battery packsOVONIC BATTERY CO·Filed 1995·Granted Mar 9, 1999·78 cites·71 claims
- 4182US9324470B2Disordered metal hydride alloys for use in a rechargeable batteryOVONIC BATTERY CO·Filed 2013·Granted Apr 26, 2016·2 cites·16 claims
- 4282US6759034B2Very low emission hybrid electric vehicle incorporating an integrated propulsion system including a hydrogen powered internal combustion engine and a high power Ni-MH battery packOVONIC BATTERY CO·Filed 2002·Granted Jul 6, 2004·18 cites·41 claims
- 4381US7588676B2Base-facilitated production of hydrogen from carbonaceous matterOVONIC BATTERY CO·Filed 2004·Granted Sep 15, 2009·11 cites·29 claims
- 4481US6447953B1Nickel hydroxide positive electrode material exhibiting improved conductivity and engineered activation energyOVONIC BATTERY CO·Filed 2000·Granted Sep 10, 2002·12 cites·19 claims
- 4581US6432580B1Method of making a nickel hydroxide materialOVONIC BATTERY CO·Filed 2000·Granted Aug 13, 2002·16 cites·21 claims
- 4680US8877378B2Metal hydride alloy with catalyst particles and channelsOVONIC BATTERY CO·Filed 2013·Granted Nov 4, 2014·2 cites·12 claims
- 4780US6740448B2Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activityOVONIC BATTERY CO·Filed 2001·Granted May 25, 2004·16 cites·15 claims
- 4880US5856047AHigh power nickel-metal hydride batteries and high power electrodes for use thereinOVONIC BATTERY CO·Filed 1997·Granted Jan 5, 1999·59 cites·16 claims
- 4980US5637423ACompositionally and structurally disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cellsOVONIC BATTERY CO·Filed 1994·Granted Jun 10, 1997·33 cites·11 claims
- 5080US5558950AOptimized cell pack for large sealed nickel-metal hydride batteriesOVONIC BATTERY CO·Filed 1994·Granted Sep 24, 1996·58 cites·36 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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