Harbin
China
6
2025-10-14
The entities that hold a legal rights for patent applications filed by inventor Liu Chen:
Chen Liu from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for acquiring aerodynamic noise of compressor, medium, and product
#2 | 2025-05-20Testing device for a current-carrying friction and wear performance of a flexible rolling friction pair
#3 | 2025-05-13Noise-reducing and nonuniform tip clearance structure of centrifugal compressor
#4 | 2025-04-15Intake bypass recirculation structure capable of silencing
#5 | 2024-02-15Air intake bypass recirculation structure with adjustable air entraining amount and controllable broadband noise
#6 | 2024-02-08Turbocharger air intake silencer with adjustable cavity space structure
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