Zhejiang Geely Holding Group had 113 patents in batteries during Q1 2024. The Zhejiang Geely Holding Group Co Ltd filed patents related to battery assembly with coolant channels, vehicle thermal runaway warning method, liquid-cooled charging device, circuit for precharge, active discharge, and battery balancing, and an energy replenishing method for a battery replacement-type hybrid vehicle. These patents focus on improving battery performance, safety, and efficiency in electric vehicles. GlobalData’s report on Zhejiang Geely Holding Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Zhejiang Geely Holding Group grant share with batteries as a theme is 51% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Battery assembly, electric battery cell, and vehicle (Patent ID: US20240079680A1)
The patent filed by Zhejiang Geely Holding Group Co Ltd relates to a battery assembly designed with at least one electric battery cell and a coolant channel to guide a coolant. The electric battery cell includes electrodes connected to cell terminals, with each terminal having separate electric and thermal connection surfaces. The coolant channel is thermally coupled to the thermal connection surface of the battery cell. Additionally, the patent covers an electric battery cell designed with similar features and a vehicle incorporating the described battery assembly.
The innovative battery assembly addresses thermal management concerns by integrating a coolant channel to regulate temperature effectively. The design ensures efficient heat transfer from the electric battery cell through the thermal connection surface, enhancing overall performance and safety. The patent also includes variations such as the use of plastic material for the coolant channel, multiple battery cells connected by an electric conductor, and the incorporation of cooling means in the vehicle for optimal thermal control. Overall, the patent presents a comprehensive solution for enhancing the functionality and longevity of electric battery systems in vehicles.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
