GENEVA, Dec. 7 -- HUANSHENG PHOTOVOLTAIC (JIANGSU) CO., LTD (No. 20, Wenzhuang Road, Yixing Economic and Technological Development Zone, YixingWuxi, Jiangsu 214203), 环晟光伏（江苏）有限公司 (中国江苏省无锡市宜兴市宜兴经济技术开发区文庄路20号) filed a patent application (PCT/CN2024/117871) for "PREPARATION METHOD FOR PATTERNED SILICON OXIDE MASK, PATTERNING METHOD FOR TOPCON BATTERY, AND TOPCON BATTERY" on Sep 10, 2024. With publication no. WO/2025/246072, the details related to the patent application was published on Dec 04, 20...