GENEVA, July 28 -- SHENZHEN ZAOCHUNTANG HEALTH TECHNOLOGY COM., LTD (No. 2, 6th Floor, Building 4, Huangmabu Centennial Kitchen Utensils Industrial Park, Huangmabu Community, Hangcheng Street, Bao'an DistrictShenzhen, Guangdong 518000), 深圳市早春堂健康科技有限公司 (中国广东省深圳市宝安区航城街道黄麻布社区黄麻布百年厨具工业园第4栋6层2号) filed a patent application (PCT/CN2025/072798) for "CONTRACEPTIVE DEVICE FOR MEN AND MANUFACTURING METHOD THEREFOR" on Jan...