GENEVA, Dec. 28 -- SHENYANG CANTA MEDICAL TECH. CO., LTD. (No. 2-1 Puyu Road, Shenbei New DistrictShenyang, Liaoning 110000), 沈阳海龟医疗科技有限公司 (中国辽宁省沈阳市沈北新区蒲裕路2-1号) filed a patent application (PCT/CN2024/120965) for "HERMETIC POSITIVE AND NEGATIVE PRESSURE INTEGRATED OIL-FREE COMPRESSOR FOR OXYGEN PRODUCTION" on Sep 25, 2024. With publication no. WO/2025/260537, 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 ...