Assignee
SHANGHAI YUE LONG NON FERROUS
CN·2 granted patents·47 citations·filing 1993–2000
Top patents by PatentIndex Score
2 records- 0180US6605565B1Nanocrystal cerium zirconium composite oxide, its preparation and applicationSHANGHAI YUE LONG NON FERROUS·Filed 2000·Granted Aug 12, 2003·37 cites·13 claims
- 0233US5466307ARare earth magnetic alloy powder and its preparationSHANGHAI YUE LONG NON FERROUS·Filed 1993·Granted Nov 14, 1995·10 cites·1 claims
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