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NBT GMBH
US6 patents
Top patents by PatentIndex Score
US6335115B1Jan 1, 2002
Secondary lithium-ion cell with an auxiliary electrode
NBT GMBH155 citations98
US6392389B1May 21, 2002
Method for monitoring and controlling the charging of gastight alkaline rechargeable batteries
NBT GMBH30 citations92
US6511517B1Jan 28, 2003
Method for producing a secondary lithium cell comprising a heat-sensitive protective mechanism
NBT GMBH34 citations89
US6428929B1Aug 6, 2002
Negative electrode for high-energy lithium-ion batteries and method of production
NBT GMBH16 citations79
US7157181B2Jan 2, 2007
Electrochemical element having a wound electrode set
NBT GMBH4 citations55
US6294147B1Sep 25, 2001
Ternary lithium manganese spinel and process for the production thereof
NBT GMBH4 citations51