GENEVA, Aug. 31 -- CCTEG CHONGQING RESEARCH INSTITUTE filed a patent application (CN2026/074008) for “MAGNETIC-ATTRACTION TYPE FAST-ROTATION CENTRIFUGAL SLAG REMOVAL AND CAVITY FORMING DEVICE AND CONTROL METHOD THEREFOR”. With publication no. WO/2026/175075, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21B 7/28
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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