Assignee
POLYSTOR CORP
US·9 granted patents·2 pending applications·969 citations·filing 1994–2002
Top patents by PatentIndex Score
11 records- 0198US5783333ALithium nickel cobalt oxides for positive electrodesPOLYSTOR CORP·Filed 1996·Granted Jul 21, 1998·235 cites·12 claims
- 0297US6379842B1Mixed lithium manganese oxide and lithium nickel cobalt oxide positive electrodesPOLYSTOR CORP·Filed 1999·Granted Apr 30, 2002·143 cites·21 claims
- 0397US6007947AMixed lithium manganese oxide and lithium nickel cobalt oxide positive electrodesPOLYSTOR CORP·Filed 1998·Granted Dec 28, 1999·157 cites·18 claims
- 0494US5741606AOvercharge protection battery ventPOLYSTOR CORP·Filed 1995·Granted Apr 21, 1998·140 cites·27 claims
- 0589US6159631AOvercharge safety vents on prismatic cellsPOLYSTOR CORP·Filed 1998·Granted Dec 12, 2000·85 cites·19 claims
- 0688US5609972ACell cap assembly having frangible tab disconnect mechanismPOLYSTOR CORP·Filed 1996·Granted Mar 11, 1997·116 cites·24 claims
- 0777US6426165B1Electrochemical cell separators with high crystallinity bindersPOLYSTOR CORP·Filed 2000·Granted Jul 30, 2002·21 cites·24 claims
- 0869US5558954APreparation of carbon electrodes by polymer-precipitationPOLYSTOR CORP·Filed 1994·Granted Sep 24, 1996·40 cites·33 claims
- 0951US5898294AControl loop for pulse charging lithium ion cellsPOLYSTOR CORP·Filed 1997·Granted Apr 27, 1999·32 cites·59 claims
- 1036US2003031926A1Tab surface treatments for polymer-metal laminate electrochemical cell packagesPOLYSTOR CORP·Filed 2002·Application pending·0 cites
- 1136US2002110732A1Battery cell fabrication processPOLYSTOR CORP·Filed 2000·Application pending·0 cites
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