Toyota Motor had 87 patents in cybersecurity during Q1 2024. Toyota Motor Corp’s patents filed in Q1 2024 focus on innovative technologies such as certificate validation for IoT devices in vehicles, battery degradation estimation, consent management for data acquisition from vehicles, autonomous vehicle movement authorization at charging stations, and a door unlocking system using external devices for emergency situations. GlobalData’s report on Toyota Motor gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Toyota Motor grant share with cybersecurity as a theme is 48% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Vehicle temporary certificate authentication (Patent ID: US20240106663A1)
The patent filed by Toyota Motor Corp. describes a method and system for managing certificates in IoT devices associated with vehicles. The method involves obtaining a certificate from the IoT device, ensuring it is not revoked, assigning a temporary certificate, and validating it. The system includes a processor and memory to execute these steps, ensuring secure and authorized communication between the IoT device and the server.
The method further details the process of obtaining the certificate, determining its validity, assigning a temporary certificate, and validating it for authorized use. The system is designed to associate the IoT device with a vehicle, create temporary certificates, and manage their revocation. By providing temporary certificates in place of original ones, the system ensures efficient and secure communication while minimizing the time required for certificate validation. Overall, the patent focuses on enhancing the security and efficiency of certificate management for IoT devices in vehicles, ensuring safe and reliable operation.
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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.
