GENEVA, Oct. 1 -- JAPAN PETROLEUM EXPLORATION CO., LTD. filed a patent application (JP2026/009691) for “METHOD FOR INJECTING NANOPARTICLES AND METHOD FOR RECOVERING CRUDE OIL”. With publication no. WO/2026/192015, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C09K 8/06
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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