Inventor · disambiguated record
Xiaolei Rao
Also filed as: RAO XIAOLEI
6 granted patents·1 pending application·4 citations·filing 2008–2022
70Inventor score
Top patents by PatentIndex Score
7 records- 0183US10014099B2Rare earth permanent magnet and method for preparing sameBEIJING ZHONG KE SAN HUAN·Filed 2016·Granted Jul 3, 2018·2 cites·13 claims
- 0273US10115506B2Nd—Fe—B sintered magnet and methods for manufacturing the sameBEIJING ZHONG KE SAN HUAN·Filed 2013·Granted Oct 30, 2018·2 cites·16 claims
- 0370US12305265B2Fine 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
- 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
- 0557US10062489B2Rare earth permanent magnet and method for preparing sameBEIJING ZHONG KE SAN HUAN·Filed 2017·Granted Aug 28, 2018·0 cites·4 claims
- 0656US12308703B2Motor rotor and IPM motorBEIJING ZHONG KE SAN HUAN·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 0737US8347948B2Apparatus for preparing alloy sheetBEIJING ZHONG KE SAN HUAN HIGH TECH CO LTD·Filed 2008·Granted Jan 8, 2013·0 cites·2 claims
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