Chromatography system
US11977058B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2018 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Jan 28, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/889
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided is a chromatography system including a usage information storage device, a column usage information holding part, and a usage information managing part. The usage information storage device is provided corresponding to the analytical column incorporated in the chromatography system and is configured to keep usage information for each corresponding analytical column. The column usage information holding part is provided separately from the analytical column and is configured to keep usage information for each of the analytical columns which may be incorporated in the chromatography system. The usage information managing part is configured to update, at a timing when an analysis process of separating a sample injected into the analysis channel using the analytical column is executed, the usage information kept by the usage information storage device and the usage information kept by the column usage information holding part in association with the analytical column to latest usage information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.