Assignee
BATTERY TECHNOLOGIES INC
CA·25 granted patents·1,269 citations·filing 1988–1999
Top patents by PatentIndex Score
25 records- 0198US5194799ABooster battery assemblyBATTERY TECHNOLOGIES INC·Filed 1991·Granted Mar 16, 1993·310 cites·11 claims
- 0293US5626988ASealed rechargeable cells containing mercury-free zinc anodes, and a method of manufactureBATTERY TECHNOLOGIES INC·Filed 1994·Granted May 6, 1997·115 cites·45 claims
- 0385US4957827ARechargeable alkaline manganese cells with zinc anodesBATTERY TECHNOLOGIES INC·Filed 1988·Granted Sep 18, 1990·55 cites·11 claims
- 0483US5300371AManganese dioxide positive electrode for rechargeable cells, and cells containing the sameBATTERY TECHNOLOGIES INC·Filed 1993·Granted Apr 5, 1994·76 cites·49 claims
- 0581US5424145AHigh capacity rechargeable cell having manganese dioxide electrodeBATTERY TECHNOLOGIES INC·Filed 1994·Granted Jun 13, 1995·71 cites·18 claims
- 0681US5108852AManganese dioxide cathode for a rechargeable alkaline cell, and cell containing the sameBATTERY TECHNOLOGIES INC·Filed 1990·Granted Apr 28, 1992·49 cites·23 claims
- 0781US5011752ARechargeable alkaline manganese dioxide-zinc cell having improved cumulative capacityBATTERY TECHNOLOGIES INC·Filed 1989·Granted Apr 30, 1991·32 cites·29 claims
- 0880US5340666ARechargeable alkaline manganese cell having improved capacity and improved energy densityBATTERY TECHNOLOGIES INC·Filed 1993·Granted Aug 23, 1994·70 cites·14 claims
- 0980US5162169ACatalytic recombination of hydrogen in alkaline cellsBATTERY TECHNOLOGIES INC·Filed 1990·Granted Nov 10, 1992·72 cites·15 claims
- 1077US4925747ACatalytic recombination of corrosion evolved hydrogen in alkaline cellsBATTERY TECHNOLOGIES INC·Filed 1989·Granted May 15, 1990·38 cites·13 claims
- 1170US5346783AManganese dioxide cathode for a rechargeable alkaline cell, and cell containing the sameBATTERY TECHNOLOGIES INC·Filed 1993·Granted Sep 13, 1994·31 cites·25 claims
- 1270US5069988AMetal and metal oxide catalyzed electrodes for electrochemical cells, and methods of making sameBATTERY TECHNOLOGIES INC·Filed 1990·Granted Dec 3, 1991·45 cites·13 claims
- 1368US5281497ALow mercury or mercury free alkaline manganese dioxide-zinc cellBATTERY TECHNOLOGIES INC·Filed 1992·Granted Jan 25, 1994·40 cites·15 claims
- 1459US6361899B1Additives for rechargeable alkaline manganese dioxide cellsBATTERY TECHNOLOGIES INC·Filed 1999·Granted Mar 26, 2002·32 cites·16 claims
- 1559US5272020ACylindrical alkaline manganese dioxide-zinc cell with improved bottom sealingBATTERY TECHNOLOGIES INC·Filed 1992·Granted Dec 21, 1993·30 cites·14 claims
- 1658US6099987ACylindrical electrochemical cell with cup seal for separatorBATTERY TECHNOLOGIES INC·Filed 1998·Granted Aug 8, 2000·30 cites·17 claims
- 1758US5043234ARecombination of evolved oxygen in galvanic cells using transfer anode materialBATTERY TECHNOLOGIES INC·Filed 1990·Granted Aug 27, 1991·30 cites·23 claims
- 1856US5336571AManganese dioxide cathode for a rechargeable alkaline cell, and cell containing the sameBATTERY TECHNOLOGIES INC·Filed 1993·Granted Aug 9, 1994·18 cites·21 claims
- 1955US5164274AZinc anodes for alkaline galvanic cells, and cells containing themBATTERY TECHNOLOGIES INC·Filed 1990·Granted Nov 17, 1992·25 cites·16 claims
- 2055US4900642ACatalytic recombination of evolved oxygen in galvanic cellsBATTERY TECHNOLOGIES INC·Filed 1989·Granted Feb 13, 1990·17 cites·6 claims
- 2153US5478669ACylindrical cell with improved closure assemblyBATTERY TECHNOLOGIES INC·Filed 1992·Granted Dec 26, 1995·24 cites·9 claims
- 2252US5204195AManganese dioxide cathode for a rechargeable alkaline cell, and cell containing the sameBATTERY TECHNOLOGIES INC·Filed 1992·Granted Apr 20, 1993·15 cites·23 claims
- 2343US4977364AMethod and a taper charger for the resistance free charging of a rechargeable batteryBATTERY TECHNOLOGIES INC·Filed 1989·Granted Dec 11, 1990·21 cites·8 claims
- 2440US6035518AMethod for preparing a cylindrical separator, a tool usable for the method and a cylindrical cell with the separatorBATTERY TECHNOLOGIES INC·Filed 1996·Granted Mar 14, 2000·14 cites·9 claims
- 2535US4929520ARechargeable alkaline manganese dioxide-zinc cell with low internal resistance and improved cycle lifeBATTERY TECHNOLOGIES INC·Filed 1989·Granted May 29, 1990·9 cites·8 claims
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