GENEVA, Dec. 30 -- PER ENT SOLUTION CO., LTD. (803, 14 Jungsimsangeop-ro, Ochang-eup, Cheongwon-gu, Cheongju-si,Chungcheongbuk-do 28119), 주식회사 피이알이엔티솔루션 (충청북도 청주시 청원구 오창읍 중심상업로 14, 803호) filed a patent application (PCT/KR2024/008453) for "POWER GENERATION APPARATUS USING MULTIPLE SPIRAL SPRINGS" on Jun 19, 2024. With publication no. WO/2025/263652, 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)...