Beijing
China
3
2025-05-01
The entities that hold a legal rights for patent applications filed by inventor Yu Mei:
Mei Yu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
ULTRA-HIGH-STRENGTH STAINLESS STEEL AND MANUFACTURING METHOD
#2 | 2013-09-12Electromagnetic vibration exciter system with adjustable electro-viscoelastic suspension device
#3 | 2013-06-27Vibration exciter system with a feedback control unit based on an optical linear encoder
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