Core Insights - The article highlights the recent patent acquisition by Junsheng Qunying (Nanjing) New Energy Vehicle System Research Institute Co., Ltd. and Ningbo Junsheng New Energy Vehicle Technology Co., Ltd. for an integrated electric vehicle charging device, indicating advancements in electric vehicle charging technology [1][2] Company Overview - Junsheng Qunying (Nanjing) New Energy Vehicle System Research Institute Co., Ltd. was established in 2020, located in Nanjing, with a registered capital of 15 million RMB. The company has participated in 3 bidding projects and holds 72 patents [1] - Ningbo Junsheng New Energy Vehicle Technology Co., Ltd. was founded in 2018, situated in Ningbo, with a registered capital of 50 million RMB. The company has invested in 1 enterprise, participated in 2 bidding projects, and holds 128 patents [2] Patent Details - The patent titled "An Integrated Electric Vehicle Charging Device" was authorized with the announcement number CN223182454U, applied for on September 2024. The device features a compact structure and stable operation, including a housing, electrical connectors, and electrical components [1]