International Patent: LOW-CONCENTRATION GAS MEASUREMENT METHOD BASED ON DIRECT ABSORPTION SPECTROSCOPY

GENEVA, June 24 -- NANJING GUODIAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD filed a patent application (CN2025/082682) for “LOW-CONCENTRATION GAS MEASUREMENT METHOD BASED ON DIRECT ABSORPTION SPECTROSCOPY”. With publication no. WO/2026/113187, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G01N 21/33

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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