Siemens had 31 patents in batteries during Q1 2024. Siemens AG filed patents for a charging device for electric vehicles with a housing, power electronics, and a charging cable with a plug holder. Another patent describes a charging device with multiple connections, power converters, and a control unit to identify and disconnect a faulty charging connection in case of a rapid disconnection condition. GlobalData’s report on Siemens gives a 360-degree view of the company including its patenting strategy. Buy the report here.

Siemens 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: Charging plug holder for dc quick-charging cable (Patent ID: US20240017632A1)

The patent filed by Siemens AG describes a charging device for electric vehicles that includes a housing, power electronics, a charging cable with a plug, and a plug holder on the housing. The plug holder has a depression to accommodate the plug's contact portion and hold it in a standby state. The grip portion of the plug remains outside the depression when not in use.

The design of the charging device allows for easy storage and access to the plug while ensuring a secure hold in the holder. The depression in the plug holder is specifically shaped to fit the contact portion of the plug, with additional features such as a drainage channel and a partially transparent plastic construction for added functionality and aesthetics. Overall, the patent focuses on improving the convenience and efficiency of charging electric vehicles through innovative design elements in the charging device.

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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

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.