GENEVA, Aug. 19 -- STEALTH CRITICAL METALS INC. (641 E 9th St.Houston, TX 77007) filed a patent application (PCT/US2025/015172) for "METHODS FOR EFFICIENT MINING AND LEACHING OF MINERALS UTILIZING ADVANCED DIRECTIONAL DRILLING TECHNOLOGY AND EXTRACTION VIA BOREHOLES" on Feb 08, 2025. With publication no. WO/2025/171364, the details related to the patent application was published on Aug 14, 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): PALMER, Daniel, B. (5132 Cathedral Oaks Rd.Santa Barbara, CA 93111)
Abstract:
A method for underground mining in a rock body includes directionally drilli...