GENEVA, March 8 -- SIEMENS AKTIENGESELLSCHAFT (80333 Werner-von-Siemens-Strasse 1 Munchen), 西门子股份公司 (德国慕尼黑维尔纳-冯-西门子-街1号), SIEMENS LTD. , CHINA (7, Wangjing Zhonghuannan LuChaoyang District, Beijing 100102), 西门子(中国)有限公司 (中国北京市朝阳区望京中环南路7号) filed a patent application (PCT/CN2023/115911) for "DEVELOPMENT OPERATION AND MAINTENANCE MANAGEMENT METHOD, APPARATUS AND SYSTEM, AND ELECTRONIC DEVICE AND STORAGE MEDIUM" on Aug 30,...