Assignee
SHUNAN PETROCHEMICAL COMPANY L
2 granted patents·39 citations·filing 1974–1975
Top patents by PatentIndex Score
2 records- 0186US3956329AProcess for preparing nitrogen-containing heterocyclic compoundsSHUNAN PETROCHEMICAL COMPANY L·Filed 1974·Granted May 11, 1976·30 cites·5 claims
- 0237US3977936AMethod for the continuous crystallization of a solid component with a centrifugal film evaporatorSHUNAN PETROCHEMICAL COMPANY L·Filed 1975·Granted Aug 31, 1976·9 cites·1 claims
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