Assignee
CHONGQING SHANGJIA ELECTRONIC CO LTD
CN·3 granted patents·1 citations·filing 2023–2023
Top patents by PatentIndex Score
3 records- 0186US11791078B1Method for synchronous production of manganese tetraoxide and ferric oxide for soft magnetic material by using marine polymetallic nodulesCHONGQING SHANGJIA ELECTRONIC CO LTD·Filed 2023·Granted Oct 17, 2023·1 cites·5 claims
- 0267US12065360B1Method for preparing soft magnetic manganese-zinc ferrite composite by removing impurities from industrial waste step by stepCHONGQING SHANGJIA ELECTRONIC CO LTD·Filed 2023·Granted Aug 20, 2024·0 cites·7 claims
- 0363US12104225B2Method for recovering rare earth elements from NdFeB waste and use of ferric oxide as raw material of manganese-zinc ferriteCHONGQING SHANGJIA ELECTRONIC CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·4 claims
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