Bio-Rad Laboratories. has been granted a patent for a microfluidic valve assembly designed to control liquid flow in microfluidic channels. The invention includes a unique structure involving a basic substrate, elastomeric membrane, and top substrate, enhancing the functionality of microfluidic systems. GlobalData’s report on Bio-Rad Laboratories gives a 360-degree view of the company including its patenting strategy. Buy the report here.
Smarter leaders trust GlobalData
According to GlobalData’s company profile on Bio-Rad Laboratories, Laboratory automation robots was a key innovation area identified from patents. Bio-Rad Laboratories's grant share as of June 2024 was 53%. Grant share is based on the ratio of number of grants to total number of patents.
Microfluidic valve assembly for liquid flow control
The granted patent US12017220B2 describes a microfluidic valve assembly designed to control the flow of liquids within microfluidic channels. The assembly consists of a basic substrate, an elastomeric membrane, and a top substrate, which are configured to create a valve mechanism. The basic substrate features a valve seat with specific perimeters and a central recess, while the elastomeric membrane is clamped between the upper surface of the basic substrate and the lower surface of the top substrate. The design includes various geometric specifications, such as the dimensions of the valve seat, central recess, and surrounding projections, which are critical for the valve's functionality. The assembly can accommodate multiple microfluidic valves and channels, enhancing its versatility in fluid control applications.
Additionally, the patent outlines a process for producing the microfluidic valve, detailing the steps involved in assembling the components to ensure proper sealing and functionality. The elastomeric membrane is designed to be deformable, allowing it to open and close the fluidic connection between inlet and outlet openings effectively. The claims specify various dimensional ranges for the components, ensuring that the valve operates within defined parameters for optimal performance. This microfluidic valve assembly is particularly relevant for applications requiring precise liquid handling, such as in biomedical devices and chemical analysis systems.
To know more about GlobalData’s detailed insights on Bio-Rad Laboratories, buy the report here.
Data Insights
From
The gold standard of business intelligence.
Blending expert knowledge with cutting-edge technology, GlobalData’s unrivalled proprietary data will enable you to decode what’s happening in your market. You can make better informed decisions and gain a future-proof advantage over your competitors.
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.
