GENEVA, June 24 -- SUNGHA ENERGY CO., LTD. (1301ho, 82, Hwagok-ro 68-gilGangseo-guSeoul 07566), 주식회사 성하에너지 (서울특별시강서구화곡로68길 82, 1301호) filed a patent application (PCT/KR2023/095106) for "BIDIRECTIONAL POWER GENERATION SYSTEM FOR ELEVATOR" on Dec 12, 2023. With publication no. WO/2025/127232, the details related to the patent application was published on Jun 19, 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): KIM, Chang Woo (201dong 1008ho, 1...