Conical columns and low dispersion frits
US12320788B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Oct 19, 2021 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Aug 8, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/027
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed herein are chromatography columns with conical or reducing inside dimensions and improved fits for use therewith, along with methods for making the columns and the frits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.