Inventor · disambiguated record
E Niu
Also filed as: NIU E
3 granted patents·3 pending applications·3 citations·filing 2013–2025
54Inventor score
Files withBEIJING ZHONG KE SAN HUAN6
Top patents by PatentIndex Score
6 records- 0173US10115506B2Nd—Fe—B sintered magnet and methods for manufacturing the sameBEIJING ZHONG KE SAN HUAN·Filed 2013·Granted Oct 30, 2018·2 cites·16 claims
- 0270US12305265B2Fine grain rare earth alloy cast strip, preparation method thereof, and a rotary cooling roll deviceBEIJING ZHONG KE SAN HUAN·Filed 2022·Granted May 20, 2025·0 cites·3 claims
- 0369US10714245B2Method for preparing an R-T-B permanent magnetBEIJING ZHONG KE SAN HUAN·Filed 2017·Granted Jul 14, 2020·1 cites·15 claims
- 0469US2019329319A1Fine grain rare earth alloy cast strip, preparation method thereof, and a rotary cooling roll deviceBEIJING ZHONG KE SAN HUAN·Filed 2019·Application pending·0 cites
- 0561US2025285789A1Ce-CONTAINING NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD AND APPLICATION THEREOFBEIJING ZHONG KE SAN HUAN·Filed 2025·Application pending·0 cites
- 0660US2025336578A1R-t-b magnet and preparation methodBEIJING ZHONG KE SAN HUAN·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →