Jiangsu
China
2
2024-03-21
The entities that hold a legal rights for patent applications filed by inventor WANG Zichen:
Zichen WANG from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
END COVER ASSEMBLY, AIR CYLINDER, TREAD CLEANER AND RAILWAY VEHICLE
#2 | 2023-10-26ABRASIVE BLOCK MOUNTING AND DISMOUNTING ASSEMBLY, MOUNTING AND DISMOUNTING METHOD, WHEEL TREAD CLEANER AND RAILWAY VEHICLE
5887919 ⎘