{"number":"US12702956B2","kindCode":"B2","documentType":"grant","title":{"original":"Collecting filter and method for manufacturing transparent conducting film using the same","english":"Collecting filter and method for manufacturing transparent conducting film using the same"},"abstract":{"original":"A collecting filter has a filter membrane with a porous structure to filter a nanocarbon material from a dispersion medium containing the nanocarbon material, and a dense film having an opening through which the dispersion medium passes. The opening has a reverse tapered shape in which a first width at an inlet of the dispersion medium opposite to the filter membrane is smaller than a second width at a bottom side adjacent to the filter membrane.","english":"A collecting filter has a filter membrane with a porous structure to filter a nanocarbon material from a dispersion medium containing the nanocarbon material, and a dense film having an opening through which the dispersion medium passes. The opening has a reverse tapered shape in which a first width at an inlet of the dispersion medium opposite to the filter membrane is smaller than a second width at a bottom side adjacent to the filter membrane."},"applicants":["DENSO CORPORATION"],"inventors":["Yoshihiro KOZAWA"],"filingDate":"2024-07-17","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702956B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702956B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702956B2","ja":"https://downloadpatent.com/ja/patent/US12702956B2"}}