GENEVA, June 9 -- SHENZHEN QIANHAI BEIKE NETWORK TECHNOLOGY CO., LTD. (Room 201, Building A, No. 1 Qianwan 1st Road, Qianhai Shenzhen-Hong Kong Cooperation ZoneShenzhen, Guangdong 518000), 深圳市前海贝壳网络科技有限公司 (中国广东省深圳市前海深港合作区前湾一路1号A栋201室) filed a patent application (PCT/CN2024/134547) for "SUDOKU BOARD DEVICE AND ELECTRONIC SUDOKU MACHINE" on Nov 26, 2024. With publication no. WO/2025/113438, the details related to the patent application was published on Jun 05, 2025.
Notably, the patent a...