Assignee
VARTA AUTOMOTIVE SYSTEMS GMBH
DE·8 granted patents·1 pending application·53 citations·filing 2001–2008
Top patents by PatentIndex Score
9 records- 0177US7867292B2Prismatic rechargeable battery and method for producing such a batteryVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2008·Granted Jan 11, 2011·3 cites·19 claims
- 0277US7790310B2Prismatic rechargeable batteryVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2006·Granted Sep 7, 2010·3 cites·30 claims
- 0372US7332246B2Galvanic element with a set of wound electrodesVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2002·Granted Feb 19, 2008·17 cites·15 claims
- 0472US6866962B2Sealed rechargeable batteryVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2002·Granted Mar 15, 2005·10 cites·10 claims
- 0564US7879487B2Battery having sealed contact terminal bushingVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2004·Granted Feb 1, 2011·6 cites·20 claims
- 0657US6777914B2Method for determining the state of charge of rechargeable batteries by integration of the amounts of current flowing during charging and dischargingVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2002·Granted Aug 17, 2004·12 cites·9 claims
- 0749US6881519B2Ni/metal hydride secondary elementVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2001·Granted Apr 19, 2005·2 cites·12 claims
- 0838US7172835B2Alkaline rechargeable battery with medium-length carbon fibersVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2003·Granted Feb 6, 2007·0 cites·14 claims
- 0938US2005221179A1Active mixed nickel hydroxide cathode material for alkaline storage batteries and process for its productionVARTA AUTOMOTIVE SYSTEMS GMBH·Filed 2005·Application pending·0 cites
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