Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12053786 | Hydrocyclone with an improved fluid injection member | Jan Backman, Ralf Backvik, Roger Becker, Allan Carlsson, Valentina Kucher +3 more | 2024-08-06 |
| 11285496 | Hydrocyclone reject chamber | Roger Becker | 2022-03-29 |
| 10012314 | Snap together u-shaped cup seal | Roger Becker, Ann-Christine Eriksson-Patey | 2018-07-03 |
| 9242253 | Assembly with multiple hydrocyclones and support structure for multiple hydrocyclones | Jan Backman, Karl Gabrielsson, Ralf Backvik | 2016-01-26 |
| D744707 | Lower cone of a hydrocyclone cleaner | Roger Becker, Björn Tidbeck | 2015-12-01 |
| 8889014 | Assembly with multiple hydrocyclones, method for assembling multiple hydrocyclones and support structure for multiple hydrocyclones | Jan Backman, Karl Gabrielsson, Ralf Backvik | 2014-11-18 |
| 7537095 | Chocking apparatus | — | 2009-05-26 |
| 6681678 | Revolving ammunition magazine | — | 2004-01-27 |
| 5013183 | Apparatus for drawing off ground air | Bertil Clavensjo | 1991-05-07 |
| 4556239 | Arrangement at a shaft seal | — | 1985-12-03 |
| 4265430 | Device for marking and/or cutting pipes | Bror E. Pahnke | 1981-05-05 |