GENEVA, July 6 -- CHINA NATIONAL PETROLEUM CORPORATION filed a patent application (CN2025/145595) for “METHOD AND APPARATUS FOR DETERMINING HIGH-PRESSURE PHYSICAL PROPERTY PARAMETERS OF FOAMY OIL”. With publication no. WO/2026/138963, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G06F 30/28
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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