GENEVA, July 9 -- MMT CO., LTD. filed a patent application (KR2025/022386) for “EXHAUST GAS OXYGEN MEASUREMENT DEVICE CAPABLE OF BEING REPAIRED IN NON-STOP STATE, AND EXHAUST GAS OXYGEN MEASUREMENT SYSTEM HAVING SAME”. With publication no. WO/2026/147032, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G01N 21/31

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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