PHC has been granted a patent for a sample analysis substrate with a microchannel structure for liquid transfer through rotary motion. The substrate includes containers, accommodating sections, and a cap with drive projections to release liquids. The innovative design allows controlled liquid release for efficient sample analysis. GlobalData’s report on PHC 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 PHC, Treatment progress monitoring was a key innovation area identified from patents. PHC's grant share as of January 2024 was 68%. Grant share is based on the ratio of number of grants to total number of patents.
Sample analysis substrate with microchannel structure for liquid transfer
A recently granted patent (Publication Number: US11874210B2) discloses a sample analysis substrate with a unique microchannel structure designed to transfer liquid through rotary motion. The substrate body includes a rotation axis and accommodates two containers, each holding a different liquid, in a manner that allows them to move between holding and release positions. A cap with drive projections is movably supported on the substrate body, enabling the containers to be moved from holding to release positions as the cap moves. The design allows for precise control over the release of liquids, with the cap capable of three distinct positions to facilitate the process effectively.
Furthermore, the sample analysis substrate includes features such as seal-breaking nails, elastically deformable flange portions, and holding chambers for the liquids, all contributing to the efficient and controlled transfer of liquids within the microchannel structure. The positioning of the containers, accommodating sections, and cap around the rotation axis ensures optimal functionality, with the cap pivotally attached to the substrate body for smooth operation. The design also includes passages connecting the holding chambers to the accommodating sections, enhancing the overall fluid transfer process within the substrate. Overall, the patented sample analysis substrate offers a sophisticated solution for liquid transfer in sample analysis applications, with a focus on precision, control, and efficiency in the analysis process.
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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.
