Contemporary Amperex Technology had 860 patents in batteries during Q4 2023. Contemporary Amperex Technology Ltd filed patents in Q4 2023 related to enhancing safety performance of batteries, improving electrode materials for secondary batteries, optimizing battery pack design for temperature variations, electrode assembly structure for improved flexibility, and a method for detecting electrode plate winding gaps in battery manufacturing. GlobalData’s report on Contemporary Amperex Technology gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Contemporary Amperex Technology grant share with batteries as a theme is 16% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Battery, electric apparatus, and method and apparatus for manufacturing battery (Patent ID: US20230420798A1)
The patent filed by Contemporary Amperex Technology Ltd. describes a battery design aimed at enhancing safety performance. The battery includes a cell with a pressure relief mechanism on one wall, a firefighting pipe to discharge a firefighting medium when the mechanism is activated, and a fixing member between the wall and the pipe. The firefighting pipe and fixing member have restraint members that fit together to restrict movement in different directions, ensuring secure positioning and controlled discharge of the firefighting medium.
The patent also details various configurations for the restraint members, such as single-claw or double-claw structures, snap-fit mechanisms, protrusions, and slopes to enhance the secure attachment of the firefighting pipe. Additionally, the patent covers the manufacturing method and apparatus for implementing this design, emphasizing the importance of proper fixation and alignment of the firefighting pipe to ensure effective operation in response to pressure or temperature thresholds. Overall, the patent focuses on improving the safety and reliability of batteries through innovative design elements and manufacturing processes.
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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.
