Hunan
China
3
2025-10-02
The entities that hold a legal rights for patent applications filed by inventor Yang Jun:
Jun Yang from Hunan, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
ACTIVE ADJUSTMENT METHOD, DEVICE, CONTROL SYSTEM AND CONTROL METHOD OF CONNECTING ROD LENGTH
#2 | 2023-07-06INFORMATION SECURITY PROTECTION METHOD AND APPARATUS
#3 | 2021-04-22Main circuit of traction system and control method therefor and rail vehicle
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