Assignee
HOECHST RES & TECHNOLOGY GMBH
US·2 granted patents·62 citations·filing 1998–1998
Top patents by PatentIndex Score
2 records- 0174US6159640AElectrolyte system for lithium batteries and use of said system, and method for increasing the safety of lithium batteriesHOECHST RES & TECHNOLOGY GMBH·Filed 1998·Granted Dec 12, 2000·56 cites·15 claims
- 0234US6274749B1High-temperature resistant sulfonated aromatic polyether ketone cation exchangers and sulfonated poly (phenylene sulfide) cation exchangers as catalysts at reaction temperature above 150° CHOECHST RES & TECHNOLOGY GMBH·Filed 1998·Granted Aug 14, 2001·6 cites·5 claims
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