Assignee
NANNING MAPLE LEAF PHARMACEUTI
CN·4 granted patents·131 citations·filing 1995–2001
Top patents by PatentIndex Score
4 records- 0189US6478966B2System for extracting tetrodotoxinNANNING MAPLE LEAF PHARMACEUTI·Filed 2001·Granted Nov 12, 2002·53 cites·11 claims
- 0283US6562968B2Method of purifying tetrodotoxinNANNING MAPLE LEAF PHARMACEUTI·Filed 2001·Granted May 13, 2003·16 cites·11 claims
- 0383US6559154B2Composition of sodium channel blocking compoundNANNING MAPLE LEAF PHARMACEUTI·Filed 2001·Granted May 6, 2003·36 cites·9 claims
- 0455US5846975AUse of amino hydrogenated quinazoline compounds and derivatives thereof for abstaining from drug dependenceNANNING MAPLE LEAF PHARMACEUTI·Filed 1995·Granted Dec 8, 1998·26 cites·22 claims
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