GENEVA, July 31 -- TR CO., LTD. filed a patent application (KR2025/018112) for “PORTABLE FENO TESTER FOR ASTHMA DIAGNOSIS BASED ON NITRIC OXIDE CONCENTRATION MEASUREMENT”. With publication no. WO/2026/160577, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: A61B 5/08

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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