Chowdhury; Sudhir
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chowdhury; Sudhir.The latest application filed is for "method and device for online monitoring of water quality".
- Chowdhury; Sudhir - Farsta SE
- Chowdhury; Sudhir - Stockholm SE
| Patent | Date |
|---|---|
| Method and device for online monitoring of water quality Grant 10,214,432 - Chowdhury , et al. Feb | 2019-02-26 |
| Method And Device For Online Monitoring Of Water Quality App 20160340204 - CHOWDHURY; Sudhir ; et al. | 2016-11-24 |
| Method for monitoring water quality Grant 7,891,235 - Chowdhury February 22, 2 | 2011-02-22 |
| Method For Monitoring Water Quality App 20100066547 - Chowdhury; Sudhir | 2010-03-18 |
| Method for Monitoring Water Quality App 20080289402 - Chowdhury; Sudhir | 2008-11-27 |
| Apparatus and method of purifying water with ozone Grant 6,673,248 - Chowdhury January 6, 2 | 2004-01-06 |
| Apparatus and method of purifying water with ozone App 20030000896 - Chowdhury, Sudhir | 2003-01-02 |
| System for preparation of a solution and use of the solution App 20020130091 - Ekberg, Kjell ; et al. | 2002-09-19 |
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