Assignee
NINGBO YUNSHENG CO LTD
CN·4 granted patents·1 pending application·3 citations·filing 1997–2018
Top patents by PatentIndex Score
5 records- 0166US9728311B2Method for preparing neodymium-iron-boron (Nd—Fe—B)-based sintered magnetNINGBO YUNSHENG CO LTD·Filed 2014·Granted Aug 8, 2017·1 cites·9 claims
- 0241US10741326B2Method for improvement of magnetic performance of sintered NdFeB lamellar magnetNINGBO YUNSHENG CO LTD·Filed 2016·Granted Aug 11, 2020·0 cites·9 claims
- 0332US11242612B2Composite electroplating method for sintered Nd—Fe-B magnetNINGBO YUNSHENG CO LTD·Filed 2018·Granted Feb 8, 2022·0 cites·7 claims
- 0430US2018197680A1Method for improvement of magnetic performance of sintered ndfeb lamellar magnetNINGBO YUNSHENG CO LTD·Filed 2016·Application pending·0 cites
- 0527US5936171AFlying block assembly for speed regulation of music boxNINGBO YUNSHENG CO LTD·Filed 1997·Granted Aug 10, 1999·2 cites·13 claims
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