Harbin
China
4
2025-05-13
The entities that hold a legal rights for patent applications filed by inventor Zhao Xiaochen:
Xiaochen Zhao from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Noise-reducing and nonuniform tip clearance structure of centrifugal compressor
#2 | 2025-04-15Intake bypass recirculation structure capable of silencing
#3 | 2024-02-15Air intake bypass recirculation structure with adjustable air entraining amount and controllable broadband noise
#4 | 2024-02-08Turbocharger air intake silencer with adjustable cavity space structure
5997326 ⎘