GENEVA, July 14 -- CHANGZHOU SHINE SCIENCE & TECHNOLOGY CO.LTD. (No.318, Wuyi Road, Economic Development ZoneChangzhou, Jiangsu 213025), 常州迅安科技股份有限公司 (中国江苏省常州市经济开发区五一路318号) filed a patent application (PCT/CN2024/108764) for "MASK INTERNAL PRESSURE CONTROL METHOD AND SYSTEM AND RESPIRATOR" on Jul 31, 2024. With publication no. WO/2025/145574, the details related to the patent application was published on Jul 10, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by...