Baotou
China
10
2026-03-05
The entities that hold a legal rights for patent applications filed by inventor Chen Ya:
Ya Chen from Baotou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Rare Earth Permanent Magnet, Its Preparation Method And Motors
#2 | 2021-02-18Sintered body, sintered permanent magnet and preparation methods thereof
#3 | 2020-07-30Samarium-cobalt magnets and method for preparing the same
#4 | 2018-08-09Method for preparing a permanent magnet material
#5 | 2017-03-02Preparation of permanent magnet material
#6 | 2017-03-02Rare earth permanent magnet material and manufacturing method thereof
#7 | 2017-03-02Preparation of rare earth permanent magnet material
#8 | 2017-03-02Method for increasing coercive force of magnets
#9 | 2017-02-23Infiltration device and method
#10 | 2017-02-23Spraying device and use thereof
1802947 ⎘