Corning had 35 patents in future of work during Q1 2024. Corning Inc filed patents in Q1 2024 for glass articles with flow channels, safety power disconnection in power distribution systems, laser drilling features in substrates, forming internal molds for ceramic bodies, and a media conditioning vessel for perfusion bioreactor systems. These patents cover innovative technologies for manufacturing glass articles, ensuring safety in power distribution, precise drilling in substrates, creating internal passages in ceramic bodies, and monitoring cell culture media in bioreactor systems. GlobalData’s report on Corning gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Corning grant share with future of work as a theme is 45% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Glass articles including flow channels and methods of making the same (Patent ID: US20240082841A1)
The patent filed by Corning Inc. describes glass articles with a glass laminate substrate containing flow channels with a high level of surface flatness. The method involves etching the glass layers to form the flow channels and then using a second etchant to flatten the floor of each channel, ensuring that at least 80% of the floor area has a local surface flatness of less than 100 nm/mm2. The glass articles can be used in microfluidic devices, where a cover is bonded to the glass article to cover the flow channels.
The claims outline the specific features of the glass article, such as the composition of the glass laminate substrate, the dimensions of the flow channels, and the configuration of the layers. The method for manufacturing the glass article involves depositing a masking layer on the glass substrate, etching the flow channels, and using different concentrations of aqueous hydrofluoric acid for the etching process. The method also includes bonding a cover to the glass substrate using a bonding layer and electromagnetic radiation. Overall, the patent focuses on creating glass articles with precise flow channels and surface flatness for applications in microfluidic devices.
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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.
