GENEVA, June 30 -- CHINA UNIONPAY CO., LTD. (CUP Tower, 36 Hanxiao RoadPudong New Area, Shanghai 200135), 中国银联股份有限公司 (中国上海市浦东新区含笑路36号银联大厦) filed a patent application (PCT/CN2024/140431) for "BLOCKCHAIN TRANSACTION PROCESSING METHOD, SYSTEM, MEDIUM, AND DEVICE" on Dec 18, 2024. With publication no. WO/2025/130946, the details related to the patent application was published on Jun 26, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organizati...