Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714591 | Crankcase gas separator | — | 2017-07-25 |
| 9512755 | Centrifugal separator | Olle Törnblom | 2016-12-06 |
| 7927395 | Centrifugal separator | Olle Törnblom | 2011-04-19 |
| 7704300 | Device and a method for cleaning of a gas | — | 2010-04-27 |
| 7338546 | Centrifugal separator for cleaning gas generated by an internal combustion engine and a method for operating the same | Thomas Eliasson | 2008-03-04 |
| 7118521 | Centrifugal separator with conical pump inlet | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +1 more | 2006-10-10 |
| 7022150 | Centrifugal separator having a rotor and driving means thereof | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +1 more | 2006-04-04 |
| 7022163 | Method of treating air on board on a vehicle, and a device for use when performing the method | Mats Olsson, Mats-Örjan Pogén, Ingvar Hallgren, Roland Isaksson | 2006-04-04 |
| 7001325 | Centrifugal separator having whistle-reducing rotor | Roland Henriksson | 2006-02-21 |
| 6925993 | Apparatus for cleaning of crankcase gas | Thomas Eliasson, Leif Bengtsson, Ingvar Hallgren, Jan Skoog | 2005-08-09 |
| 6821319 | Method and an apparatus for cleaning of gas | Hans Moberg, Torgny Lagerstedt, Claes Inge, Claes-Goran Carlsson, Peter Franzen +1 more | 2004-11-23 |
| 6755896 | Method of cleaning crankcase gas and a gas cleaning separator | Ingvar Hallgren, Roland Isaksson | 2004-06-29 |
| 6751951 | Method and plant for cleaning of gases from a combustion engine | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2004-06-22 |
| 6578670 | Drive unit for centrifuge rotor of a centrifugal separator | Kjell Klintenstedt, Torbjörn Larsen, Jan Setterberg | 2003-06-17 |
| 6536211 | Method and plant for cleaning of gases from a combustion engine | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2003-03-25 |
| 6533713 | Entraining device for a centrifugal separator | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2003-03-18 |
| 6325751 | Centrifugal separator casing with reduced separated product discharge velocity | Kjell Klintenstedt | 2001-12-04 |
| 6155574 | Sealing device | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 2000-12-05 |
| 6117063 | Apparatus and method to cool a bearing in a centrifugal separator | Jouko Pitkämäki | 2000-09-12 |
| 6080098 | Method and a device for internal cleaning of a centrifugal rotor, and a centrifugal separator equipped with a device of this kind | Leonard Borgstrom, Patrik Brehmer, Claes-Goran Carlsson, Peter Franzen, Claes Inge +2 more | 2000-06-27 |
| 5788622 | Outlet device and a centrifugal separator provided with such an outlet device | Leonard Borgstrom, Claes-Goran Carlsson, Peter Franzen, Claes Inge, Torgny Lagerstedt +2 more | 1998-08-04 |