Assignee
ELECTRIC FUEL LTD
IL·37 granted patents·1 pending application·1,582 citations·filing 1990–2003
Top patents by PatentIndex Score
38 records- 0194US5318861AElectrochemical metal-air cell and electrically and mechanically rechargeable anodes for use thereinELECTRIC FUEL LTD·Filed 1993·Granted Jun 7, 1994·142 cites·22 claims
- 0292US5595949AScrubber system for removing carbon dioxide from a metal-air or fuel cell batteryELECTRIC FUEL LTD·Filed 1994·Granted Jan 21, 1997·99 cites·11 claims
- 0384US5360680AMechanically rechargeable electric batteries and anodes for use thereinELECTRIC FUEL LTD·Filed 1992·Granted Nov 1, 1994·80 cites·6 claims
- 0483US5312701AProcess for preparing a single pass gas diffusion electrodeELECTRIC FUEL LTD·Filed 1993·Granted May 17, 1994·44 cites·12 claims
- 0583US5196275AElectrical power storage apparatusELECTRIC FUEL LTD·Filed 1990·Granted Mar 23, 1993·75 cites·2 claims
- 0682US6517967B1Battery pack design for metal-air battery cellsELECTRIC FUEL LTD·Filed 1999·Granted Feb 11, 2003·87 cites·32 claims
- 0782US5447805ACell for a metal-air batteryELECTRIC FUEL LTD·Filed 1994·Granted Sep 5, 1995·72 cites·23 claims
- 0881US5418080AMechanically rechargeable, electrochemical metal-air batteryELECTRIC FUEL LTD·Filed 1994·Granted May 23, 1995·67 cites·12 claims
- 0979US5424147AWater-activated batteryELECTRIC FUEL LTD·Filed 1994·Granted Jun 13, 1995·42 cites·17 claims
- 1079US5419987AHigh performance zinc powder and battery anodes containing the sameELECTRIC FUEL LTD·Filed 1993·Granted May 30, 1995·59 cites·9 claims
- 1177US5405713ARefueling systemELECTRIC FUEL LTD·Filed 1993·Granted Apr 11, 1995·66 cites·9 claims
- 1274US5487955ACooled zinc-oxygen batteryELECTRIC FUEL LTD·Filed 1995·Granted Jan 30, 1996·58 cites·17 claims
- 1374US5366822ACell for a metal-air batteryELECTRIC FUEL LTD·Filed 1994·Granted Nov 22, 1994·49 cites·19 claims
- 1473US6057052ACell for a metal-air batteryELECTRIC FUEL LTD·Filed 1998·Granted May 2, 2000·57 cites·13 claims
- 1570US5445901AZinc-oxygen batteryELECTRIC FUEL LTD·Filed 1994·Granted Aug 29, 1995·43 cites·11 claims
- 1669US5378329AProcess for the preparation of an alkaline-zinc slurry for use in batteriesELECTRIC FUEL LTD·Filed 1993·Granted Jan 3, 1995·43 cites·16 claims
- 1769US5206096ASlurry for use in rechargeable metal-air batteriesELECTRIC FUEL LTD·Filed 1990·Granted Apr 27, 1993·50 cites·43 claims
- 1868US5792328AApparatus for removing zinc particle deposits from an electrodeELECTRIC FUEL LTD·Filed 1996·Granted Aug 11, 1998·23 cites·9 claims
- 1967US6544686B1Metal-alkaline battery cells with reduced corrosion ratesELECTRIC FUEL LTD·Filed 2000·Granted Apr 8, 2003·9 cites·25 claims
- 2066US5411815ATransport and storage vessel for electric fuelELECTRIC FUEL LTD·Filed 1993·Granted May 2, 1995·35 cites·12 claims
- 2165US5753384AAir-cooled metal-air batteryELECTRIC FUEL LTD·Filed 1995·Granted May 19, 1998·41 cites·11 claims
- 2265US5441823AProcess for the preparation of gas diffusion electrodesELECTRIC FUEL LTD·Filed 1994·Granted Aug 15, 1995·33 cites·13 claims
- 2364US6436539B1Corrosion-resistant zinc alloy powder and method of manufacturingELECTRIC FUEL LTD·Filed 1998·Granted Aug 20, 2002·17 cites·32 claims
- 2464US5904999AAir-cooled metal-air batteryELECTRIC FUEL LTD·Filed 1997·Granted May 18, 1999·36 cites·14 claims
- 2562US5424143AAir-cooled, metal-air batteryELECTRIC FUEL LTD·Filed 1994·Granted Jun 13, 1995·32 cites·11 claims
- 2661US5554918AMechanically-rehargeable batteryELECTRIC FUEL LTD·Filed 1994·Granted Sep 10, 1996·15 cites·16 claims
- 2759US5582929AElectrolyte cooling device for use with a metal-air batteryELECTRIC FUEL LTD·Filed 1994·Granted Dec 10, 1996·30 cites·5 claims
- 2859US5431823AProcess for supporting and cleaning a mesh anode bagELECTRIC FUEL LTD·Filed 1994·Granted Jul 11, 1995·29 cites·2 claims
- 2957US5228958ARegenerating slurries for use in zinc-air batteriesELECTRIC FUEL LTD·Filed 1990·Granted Jul 20, 1993·37 cites·20 claims
- 3056US6015636AEnhanced performance zincELECTRIC FUEL LTD·Filed 1998·Granted Jan 18, 2000·19 cites·12 claims
- 3153US6387553B1Pulse battery having an electrode with at least two electroactive materialsELECTRIC FUEL LTD·Filed 1998·Granted May 14, 2002·19 cites·11 claims
- 3252US5232798AMethod for inhibiting corrosion in particulate zincELECTRIC FUEL LTD·Filed 1990·Granted Aug 3, 1993·26 cites·7 claims
- 3349US6964219B2Blast resistant partitionsELECTRIC FUEL LTD·Filed 2003·Granted Nov 15, 2005·14 cites·6 claims
- 3437US5569555ARecharging of zinc batteriesELECTRIC FUEL LTD·Filed 1994·Granted Oct 29, 1996·10 cites·15 claims
- 3536US5515939AMetal-air battery-powered electric vehicleELECTRIC FUEL LTD·Filed 1994·Granted May 14, 1996·12 cites·10 claims
- 3634US5516599AMeans for storage and transportation of electric fuelELECTRIC FUEL LTD·Filed 1994·Granted May 14, 1996·6 cites·6 claims
- 3733US2003175584A1Battery pack holder for metal-air battery cellsELECTRIC FUEL LTD·Filed 2002·Application pending·0 cites
- 3831US5565083AProcess and scraper for removing deposits from an electrodeELECTRIC FUEL LTD·Filed 1994·Granted Oct 15, 1996·6 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →