Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767159 | Automated method for selecting microbial strains which can degrade or emulsify oil | Ane Kjølhamar, Anita Skarstad | 2020-09-08 |
| 8881815 | Well treatment | Ping Chen | 2014-11-11 |
| 8863855 | Method of enhancing oil recovery | — | 2014-10-21 |
| 8596358 | Well treatment | Frode Haavind | 2013-12-03 |
| 7964539 | Well treatment | — | 2011-06-21 |
| 7807609 | Well treatment process | Olav Martin Selle, Oddvar Arnfinn Aune, Lars Kilaas, Anne Dalager Dyrli | 2010-10-05 |
| 7473672 | Well treatment process | Olav Martin Selle, Oddvar Arnfinn Aune, Lars Kilaas, Anne Dalager Dyrli | 2009-01-06 |
| 7341979 | Well treatment method | Olav Martin Selle, Oddvar Arnfinn Aune, Lars Kilaas, Anne Dalager Dyrli | 2008-03-11 |
| 7325603 | Methods of well treatment | Jarle Andre Haugan | 2008-02-05 |
| 7270184 | Method of well treatment | Birgitte Schilling, Johan Sjoblom | 2007-09-18 |
| 7244693 | Well treatment | Olav Martin Selle, Oddvar Arnfinn Aune, Lars Kilaas, Anne Dalager Dyrli | 2007-07-17 |
| 6028146 | Free radical grafting of monomers onto polypropylene resins | Guo-Hua Hu, Yi Sun, Morand Lambla | 2000-02-22 |
| 5561196 | Polypropylene materials grafted with an epoxyalkyl acrylate compound | Per M. Hansen | 1996-10-01 |