INTERNATIONAL PATENT: PQ LLC FILES APPLICATION FOR "PRODUCTION OF HIGH PURITY SILICON AND SILICON CARBIDE FROM THERMO-CHEMICALLY TREATED ORGANIC BIO-SILICA AND CARBON BLACK GRANULES"

GENEVA, March 3 -- PQ LLC (300 Lindenwood DriveValleybrooke Corporate CenterMalvern, Pennsylvania 19355-1740) filed a patent application (PCT/US2025/042358) for "PRODUCTION OF HIGH PURITY SILICON AND SILICON CARBIDE FROM THERMO-CHEMICALLY TREATED ORGANIC BIO-SILICA AND CARBON BLACK GRANULES" on Aug 18, 2025. With publication no. WO/2026/043770, the details related to the patent application was published on Feb 26, 2026.

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): RIBEIRO, Flavio Ernesto (11661 Rushmore DrivePlainfield, Illinois 60585), KOLB, Steven (6221 179th StreetTinley Park, Illinois 60477...