海伦哲：公司及全资子公司取得专利证书

Group 1 - Company Helen Zhe announced the receipt of invention patent certificates from the National Intellectual Property Administration for two patents related to adjustable arm devices and control systems for insulated aerial work platforms [1] - The revenue composition for Helen Zhe in 2024 is as follows: Electric power systems account for 51.79%, military and public security for 17.12%, other industries for 17.12%, municipal street lighting for 13.58%, and construction for 0.17% [1] Group 2 - The market capitalization of Helen Zhe is currently 5.5 billion yuan [2]