Synchronized vacuum degassing for liquid chromatography
US-9770678-B2 · Sep 26, 2017 · US
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Leason John patents
Leason John is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Leason John |
| Total patents | 2 |
| First publication | Oct 22, 2015 |
| Latest publication | Sep 26, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Synchronized vacuum degassing for liquid chromatography
US-2015298027-A1 · Oct 22, 2015 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Waters Technologies Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N30/26 | 2 |
| B01D15/08 | 2 |
| B01D19/0073 | 2 |
| B01D19/0036 | 2 |
| B01D15/16 | 2 |