Sou Hu Cai Jing·2025-07-18 03:21Group 1 - Huaneng International has made progress in technological innovation by obtaining a utility model patent for a "detection device for power equipment," with the application number CN202421353416.7, officially authorized on July 18, 2025 [1] - The patent describes a detection device consisting of an upper box body, a lower box body, a control platform, and an innovative shielding mechanism that can switch between shielding and retracted states, enhancing operational safety by preventing external factors like rain from contacting the control platform [1] - The shielding mechanism includes a shielding plate and multiple auxiliary plates, which can rotate and slide, allowing for effective storage and portability of the device [1] Group 2 - Since the beginning of this year, Huaneng International has obtained 43 patent authorizations, a decrease of 59.43% compared to the same period last year [2] - Despite the reduction in patent authorizations, the company's R&D investment has increased, reaching 1.658 billion yuan, a year-on-year growth of 8.18% [2] - Huaneng International has invested in 208 enterprises and participated in 4,522 bidding projects, showcasing its extensive market activities [2] - The company holds 49 trademark registrations, 1,604 patent records, and 14 copyright registrations, along with 27 administrative licenses, indicating a strong accumulation and steady development across multiple fields [2]