Toyota Motor has been granted a patent for a catalyst device with a unique design. The device includes a symmetrical slit orthogonal to the central axis, enhancing structural integrity. The patent aims to improve the efficiency and durability of catalyst devices in automotive applications. 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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According to GlobalData’s company profile on Toyota Motor, Battery management systems was a key innovation area identified from patents. Toyota Motor's grant share as of April 2024 was 49%. Grant share is based on the ratio of number of grants to total number of patents.
Catalyst device with symmetrical slit for increased load capacity
The granted patent (Publication Number: US11964254B2) discloses a catalyst device designed with a unique slit structure in the catalyst support. The catalyst support includes a central axis with a symmetrical slit orthogonal to the central axis, dividing the support into segments connected by a connecting portion. The design ensures that the cross-sectional area of the connecting portion can withstand a load greater than the insertion load when the device is inserted into a case. Additionally, the slit may extend over 360 degrees about the central axis and have a length in the radial direction equal to or more than half of the support length.
Furthermore, the patent describes variations in the slit design, including multiple slits along the central axis, symmetrical placement with respect to a center plane, and specific length requirements in relation to the support structure. The catalyst support is also noted to be a conductor with electrode portions for heating. The innovative design of the catalyst device aims to enhance its structural integrity and performance, ensuring efficient operation within various applications. The patent provides a detailed framework for the construction of catalyst devices with improved load-bearing capabilities and thermal efficiency, offering potential advancements in catalytic technology.
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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.
