INTERNATIONAL PATENT: PHOENIX BORING, INC. FILES APPLICATION FOR "HYBRID TUNNEL BORING USING COMBINATION OF THERMAL AND MECHANICAL PROCESSES"

GENEVA, Dec. 17 -- PHOENIX BORING, INC. (2070 Newcomb Ave. Unit BSan Francisco, California 94124) filed a patent application (PCT/US2025/032698) for "HYBRID TUNNEL BORING USING COMBINATION OF THERMAL AND MECHANICAL PROCESSES" on Jun 06, 2025. With publication no. WO/2025/255499, the details related to the patent application was published on Dec 11, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): ZILLANTE, Roberto (2070 Newcomb Ave. Unit BSan Francisco, California 94124), TOBIASSEN, Thorin (2070 Newcomb Ave. Unit BSan Francisco, California 94124), EGAN, Thomas (2070 Newcomb Ave. Unit BSan Fra...