Denso had 76 patents in cybersecurity during Q1 2024. Denso Corp filed patents for attack analysis devices that estimate and analyze attacks on electronic control systems, as well as a vehicular electronic control device that manages software updates. They also filed a patent for an attack estimation verification method and a data management system utilizing blockchain technology for storing data related to a target. GlobalData’s report on Denso gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Denso grant share with cybersecurity as a theme is 56% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Attack analysis device, attack analysis method, and storage medium (Patent ID: US20240089280A1)
The patent filed by Denso Corp describes an attack analysis device that can estimate and analyze attacks on electronic control systems. The device includes a commonized log acquiring unit, an attack abnormality relationship information storage unit, an estimation unit, and an output unit. The commonized log includes abnormality information and commonized abnormality location information, while the attack abnormality relationship information indicates a relationship among attack information, estimation abnormality information, and commonized estimation abnormality location information. The device estimates attacks based on this information and outputs corresponding attack information.
The claims associated with the patent detail the specific components and functions of the attack analysis device, such as acquiring commonized security logs, storing attack abnormality relationship information, estimating attacks, and outputting attack information. The claims also cover aspects like commonized abnormality locations, security levels of electronic control systems, network connections, attack types, and verification processes. Additionally, the patent includes methods for executing the attack analysis device and a computer-readable storage medium storing instructions for the attack analysis program. Overall, the patent outlines a comprehensive system for analyzing and responding to attacks on electronic control systems based on detailed information and relationships stored in the device.
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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.
