Szepessy; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Szepessy; Stefan.The latest application filed is for "centrifugal separator with anti-fouling properties".
- Szepessy; Stefan - Huddinge SE
- Szepessy; Stefan - Stockholm SE
| Patent | Date |
|---|---|
| Crankcase gas separator Grant 9,714,591 - Szepessy July 25, 2 | 2017-07-25 |
| Centrifugal separator Grant 9,512,755 - Szepessy , et al. December 6, 2 | 2016-12-06 |
| Centrifugal Separator With Anti-fouling Properties App 20140371049 - Nilsson; Mats ; et al. | 2014-12-18 |
| Crankcase Gas Separator App 20140237961 - Szepessy; Stefan | 2014-08-28 |
| Centrifugal Separator App 20130067873 - Szepessy; Stefan ; et al. | 2013-03-21 |
| Centrifugal separator Grant 7,927,395 - Szepessy , et al. April 19, 2 | 2011-04-19 |
| Device and a method for cleaning of a gas Grant 7,704,300 - Szepessy April 27, 2 | 2010-04-27 |
| Centrifugal Separator App 20100011723 - Szepessy; Stefan ; et al. | 2010-01-21 |
| Device and a Method for Cleaning of a Gas App 20080264251 - Szepessy; Stefan | 2008-10-30 |
| Centrifugal separator for cleaning gas generated by an internal combustion engine and a method for operating the same Grant 7,338,546 - Eliasson , et al. March 4, 2 | 2008-03-04 |
| Centrifugal separator for cleaning gas generated by an internal combustion engine and a method for operating the same App 20070249479 - Eliasson; Thomas ; et al. | 2007-10-25 |
| Centrifugal separator with conical pump inlet Grant 7,118,521 - Borgstrom , et al. October 10, 2 | 2006-10-10 |
| Centrifugal separator having a rotor and driving means thereof Grant 7,022,150 - Borgstrom , et al. April 4, 2 | 2006-04-04 |
| Method of treating air on board on a vehicle, and a device for use when performing the method Grant 7,022,163 - Olsson , et al. April 4, 2 | 2006-04-04 |
| Centrifugal separator having whistle-reducing rotor Grant 7,001,325 - Henriksson , et al. February 21, 2 | 2006-02-21 |
| Apparatus for cleaning of crankcase gas Grant 6,925,993 - Eliasson , et al. August 9, 2 | 2005-08-09 |
| Centrifugal separator App 20050170943 - Borgstrom, Leonard ; et al. | 2005-08-04 |
| Method and an apparatus for cleaning of gas Grant 6,821,319 - Moberg , et al. November 23, 2 | 2004-11-23 |
| Method of treating air on board on a vehicle, and a device for use when performing the method App 20040226442 - Olsson, Mats ; et al. | 2004-11-18 |
| Method of cleaning crankcase gas and a gas cleaning separator Grant 6,755,896 - Szepessy , et al. June 29, 2 | 2004-06-29 |
| Method and plant for cleaning of gases from a combustion engine Grant 6,751,951 - Borgstrom , et al. June 22, 2 | 2004-06-22 |
| Centrifugal separator and a centrifuge rotor App 20040029698 - Henriksson, Roland ; et al. | 2004-02-12 |
| Centrifugal separator having a rotor and driving means thereof App 20040025482 - Borgstrom, Leonard ; et al. | 2004-02-12 |
| Method of cleaning crankcase gas and a gas cleaning separator App 20030233939 - Szepessy, Stefan ; et al. | 2003-12-25 |
| Method and plant for cleaning of gases from a combustion engine App 20030097835 - Borgstrom, Leonard ; et al. | 2003-05-29 |
| Method and plant for cleaning of gases from a combustion engine Grant 6,536,211 - Borgstrom , et al. March 25, 2 | 2003-03-25 |
| Entraining device for a centrifugal separator Grant 6,533,713 - Borgstrom , et al. March 18, 2 | 2003-03-18 |
| Sealing device Grant 6,155,574 - Borgstrom , et al. December 5, 2 | 2000-12-05 |
| Apparatus and method to cool a bearing in a centrifugal separator Grant 6,117,063 - Szepessy , et al. September 12, 2 | 2000-09-12 |
| Method and a device for internal cleaning of a centrifugal rotor, and a centrifugal separator equipped with a device of this kind Grant 6,080,098 - Borgstrom , et al. June 27, 2 | 2000-06-27 |
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