| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Singapore | 4 | |
| #3 | Norway | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Brazil | 2 | |
| #6 | Canada | 2 | |
| #7 | China | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Cyclones | |
| #3 | Water treatment | |
| #4 | Flotation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kvamsdal Dag | 10 |
| #2 | Folkvang Jorn | 10 |
| #3 | Sveberg Knut | 10 |
| #4 | Talseth Mauritz | 9 |
| #5 | Mauritz Talseth | 2 |
| #6 | Knut Sveberg | 2 |
| #7 | Carlson Fredrik | 2 |
| #8 | Dag Kvamsdal | 2 |
| #9 | Jorn Folkvang | 1 |
| #10 | Hjelkrem Inge | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP2938416A1 | Apparatus and method for separation of oil from oil-containing produced water | |
| WO2013154436A1 | Inlet device for dehydration towers | |
| SG10202002660WA | Inlet device for gravity separator | |
| CA2961619A1 | Process for cleaning oleaginous water |