Group 1 - The State Intellectual Property Office of China shows that TBEA Co., Ltd. and Tibet Kaitou Jinshang Photovoltaic Energy Co., Ltd. have applied for a patent titled "Relay Protection Device for Photovoltaic Power Plant Booster Station," with publication number CN120320179A and application date of May 2025 [1] - The patent describes a relay protection device for photovoltaic power plant booster stations, which includes a housing, a relay protection instrument, a fan, and a filtering mechanism that enhances the drying effect of desiccants through vibration [1] - The filtering mechanism is designed to remove dust from the filter and promote the dispersion and replacement of desiccants, improving the overall efficiency of the device [1] Group 2 - TBEA Co., Ltd. was established in 1993, located in Changji Hui Autonomous Prefecture, primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of 5,052.71 million RMB [2] - TBEA has invested in 55 companies, participated in 5,000 bidding projects, and holds 361 trademark records and 657 patent records, along with 20 administrative licenses [2] - Tibet Kaitou Jinshang Photovoltaic Energy Co., Ltd. was founded in 2022, located in Changdu, primarily involved in electricity and heat production and supply, with a registered capital of 762 million RMB [2] - Tibet Kaitou Jinshang has participated in 17 bidding projects and holds 6 patent records [2]