Beijing
China
5
2018-12-13
The entities that hold a legal rights for patent applications filed by inventor Xu Hongjun:
Hongjun Xu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
INSTALLATION STRUCTURE FOR WHEEL AXLE ASSEMBLY AND WHEEL FORK, FRAME AND VEHICLE
#2 | 2018-04-26MOTOR, MOTOR SYSTEM AND CHARGING AND BRAKING METHOD
#3 | 2018-03-29Installation structure for wheel axle assembly and wheel fork, frame and vehicle
#4 | 2016-06-30Method and apparatus of determining stiffness coefficients of formation
#5 | 2013-01-03LINK FAULT DETECTION METHOD AND APPARATUS
8290 ⎘