International Patent: FOUR-WAY VALVE STRUCTURE, REFRIGERANT CIRCULATION LOOP AND HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM

GENEVA, July 1 -- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD. filed a patent application (CN2025/126469) for “FOUR-WAY VALVE STRUCTURE, REFRIGERANT CIRCULATION LOOP AND HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM”. With publication no. WO/2026/123916, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: F16L 13/02

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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