Lion. has filed a patent for a conductive paste composition containing carbon black with specific properties and a liquid silicone rubber base. When dried and cured, the conductive film formed must have a carbon black content between 4-24% and a surface resistance of 1-9 kO. GlobalData’s report on Lion 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 Lion, Opthalmic lenses 3D Printing was a key innovation area identified from patents. Lion's grant share as of January 2024 was 65%. Grant share is based on the ratio of number of grants to total number of patents.

Conductive paste composition with specific carbon black for film formation

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

The patent application (Publication Number: US20230407112A1) discloses a conductive paste composition for creating a conductive film with specific properties. The composition includes carbon black with specific characteristics and a liquid silicone rubber base. When dried and cured, the conductive film contains a defined range of carbon black content and exhibits a surface resistance within a specified range. Additionally, the conductive film demonstrates stability under repeated deformation within a predetermined strain range, ensuring sensing stability against strain.

Furthermore, the patent application describes the use of the conductive paste composition to create a conductive film that meets various criteria for sensing stability and resistance change rate. The application also includes claims related to an electrically resistant sensor incorporating the conductive film, along with specific configurations for electrode wires, resistors, and strain measurement units. These components are designed to detect changes in electrical resistance due to external stress and deformation, providing a versatile solution for applications requiring precise sensing capabilities.

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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.