Water treatment
US-9617170-B2 · Apr 11, 2017 · US
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Gramstad Robin patents
Gramstad Robin is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gramstad Robin |
| Total patents | 2 |
| First publication | Feb 5, 2015 |
| Latest publication | Apr 11, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Water Treatment
US-2015034566-A1 · Feb 5, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Kemira Oyj | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F2305/02 | 2 |
| C02F1/32 | 2 |
| C02F2101/36 | 2 |
| C02F2101/38 | 2 |
| C02F2101/306 | 2 |