Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370477 | Liquid composition for purification of oil | Thomas Persson, Tomas Östberg | 2025-07-29 |
| 12097453 | Method and system for circular use of industrial oil | Tomas Östberg, Thomas Persson | 2024-09-24 |
| 11958004 | Method and system for purification of contaminated oil | Thomas Persson, Tomas Östberg | 2024-04-16 |
| 11752452 | Purification of oil | Thomas Persson | 2023-09-12 |
| 11458420 | Purification of oil | Thomas Persson | 2022-10-04 |
| 11247147 | Purification of oil | Thomas Persson | 2022-02-15 |
| 11130075 | Method and system for purification of slop oil and industrial emulsions comprising two processes run in parallel | Thomas Persson, Fredrik Ajnefors | 2021-09-28 |
| 10994225 | Tank for holding contents which can separate into different phases | Mikael Jonsson, Thomas Persson | 2021-05-04 |
| 10995279 | Purification of oil | Thomas Persson | 2021-05-04 |
| 6974030 | Magazine for screws | — | 2005-12-13 |
| 4613108 | Appliance for hanging objects on walls | Kent Sundstrom | 1986-09-23 |