Lear has been granted a patent for a support portion in a seat assembly that includes first and second main portions with extensions for connection to a seatback frame. The design aligns with the user’s spine, providing ergonomic support. GlobalData’s report on Lear 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 Lear, Battery management systems was a key innovation area identified from patents. Lear's grant share as of April 2024 was 65%. Grant share is based on the ratio of number of grants to total number of patents.

Support portion for seat assembly with spine alignment feature

Source: United States Patent and Trademark Office (USPTO). Credit: Lear Corp

A recently granted patent (Publication Number: US11958391B2) discloses a support portion for a seat assembly designed to enhance user comfort and support. The support portion includes a first main portion and a second main portion with a gap between them, along with multiple extensions for connection to a seatback frame. These main portions are structured to align with the user's spine, with the extensions connecting to the frame to provide support without the need for a wire suspension mat. Additionally, the design allows for flexibility to cushion the user and limit pressure on bone prominences, particularly in the lumbar region.

Furthermore, the patent details various configurations and features of the support portion, including the use of lattice or porous materials, specific connections to the seatback frame, and the inclusion of bladders for additional support. The design also incorporates lateral and connecting portions to control flexing under the user's weight, ensuring optimal comfort and support. By focusing on user comfort, pressure distribution, and spinal alignment, this patented support portion aims to enhance the overall seating experience for individuals across various settings.

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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.