Method and apparatus for minimizing the chromatographic band distortion of a back pressure regulator
US11554331B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | May 13, 2020 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Dec 15, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/328
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The technology generally relates to tailoring a back pressure regulator in a chromatographic system to reduce unswept volume within the back pressure regulator to achieve better sample detection and a reduction in chromatographic band distortion effects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.