INTERNATIONAL PATENT: CHEMPOWER CORPORATION FILES APPLICATION FOR "ABRASIVE-FREE PLANARIZATION OF POLYCRYSTALLINE SILICON"

GENEVA, Dec. 31 -- CHEMPOWER CORPORATION (15220 NW Greenbrier PkwySuite 280Beaverton, OR 97005) filed a patent application (PCT/US2025/033953) for "ABRASIVE-FREE PLANARIZATION OF POLYCRYSTALLINE SILICON" on Jun 17, 2025. With publication no. WO/2025/264658, the details related to the patent application was published on Dec 26, 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): MISRA, Sudhanshu (c/o Chempower Corporation15220 NW Greenbrier Pkwy, Suite 280Beaverton, OR 97006), BABU, Suryadevara (c/o Chempower Corporation15220 NW Greenbrier Pkwy, Suite 280Beaverton, OR 97006), VISAVELIYA, Nikunjku...