Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11897984 | Tagging agents, anti-scalant polymer compositions, and methods | Erkki Johannes METSÄLÄ, Reijo Aksela, Vesa Vuori, Mehrdad Hesampour | 2024-02-13 |
| 11046600 | Method for treating produced water | Esa MIKKOLA, Tapio Honkanen | 2021-06-29 |
| 10914679 | Method for determining a scale inhibitor concentration in a sample | Susanna Toivonen, James Johnstone, Harri Härmä, Paul Mundill | 2021-02-09 |
| 10241047 | Method for analysing a sample comprising at least a first and a second scale inhibitor | Susanna Toivonen, James Johnstone, Harri Härmä, Mirva Lehmusto, Satu Tiittanen +3 more | 2019-03-26 |
| 9958389 | Method for determining a scale inhibitor concentration in a sample | Susanna Toivonen, James Johnstone, Harri Härmä, Paul Mundill | 2018-05-01 |
| 9902904 | Tagged scale inhibiting polymer compositions and methods of inhibiting scale formation | Susanna Toivonen | 2018-02-27 |
| 9816927 | Method for analysing a sample comprising at least a first and a second scale inhibitor | Susanna Toivonen, James Johnstone, Harri Härmä, Mirva Lehmusto, Satu Tiittanen +3 more | 2017-11-14 |