GENEVA, July 19 -- HANGZHOU CHOHOTECH CO., LTD. (Room 405, F4, Building 5, No.188 Lianchuang Street, Wuchang Subdistrict, Yuhang DistrictHangzhou, Zhejiang 310000), 杭州朝厚信息科技有限公司 (中国浙江省杭州市余杭区五常街道联创街188号5幢4楼405室) filed a patent application (PCT/CN2025/071471) for "DENTAL PLAQUE DETECTION DEVICE" on Jan 09, 2025. With publication no. WO/2025/148965, the details related to the patent application was published on Jul 17, 2025.

Notably, the patent application was submitted under the International Patent Classifi...