Varian, S.p.A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Varian, S.p.A..The latest application filed is for "vacuum pumps with auxiliary pumping stages".
- Varian, S.p.A. - Leini Turin IT
- Varian S.p.A. -
- Varian S.p.A. - Turin IT
- Varian S.p.A. - Leini Torino IT
- Varian S.p.A. - Torino IT
| Patent | Date |
|---|---|
| Vacuum pumps with improved pumping channel configurations Grant 7,628,577 - Hablanian December 8, 2 | 2009-12-08 |
| Vacuum pumping device with electronic control of the motor Grant 7,621,721 - Carboneri , et al. November 24, 2 | 2009-11-24 |
| Device and method for detecting the presence of test gas Grant 7,597,013 - Carboneri , et al. October 6, 2 | 2009-10-06 |
| Oil rotary vacuum pump and manufacturing method thereof Grant 7,588,426 - De Palma , et al. September 15, 2 | 2009-09-15 |
| Annular support for rolling bearings Grant 7,553,123 - Casaro June 30, 2 | 2009-06-30 |
| Vacuum pumps with auxiliary pumping stages App 20080253903 - Hablanian; Marsbed | 2008-10-16 |
| Compact vacuum pump Grant 7,354,254 - Gotta , et al. April 8, 2 | 2008-04-08 |
| Vacuum pumps with improved pumping channel cross sections App 20080056886 - Hablanian; Marsbed | 2008-03-06 |
| Vacuum pumps with improved pumping channel configurations App 20080056885 - Hablanian; Marsbed | 2008-03-06 |
| Pressure sensor with improved vibrating microassembly and optical detection system Grant 7,334,481 - Correale February 26, 2 | 2008-02-26 |
| Sputter ion pump having an improved magnet assembly App 20070280834 - Bonmassar; Luca ; et al. | 2007-12-06 |
| Device and method for detecting the presence of test gas App 20070062257 - Carboneri; Roberto ; et al. | 2007-03-22 |
| Gas-selective permeable membrane and method of manufacturing thereof Grant 7,141,096 - Carboneri , et al. November 28, 2 | 2006-11-28 |
| Process for manufacturing a stator for vacuum pump and stator obtained thereby Grant 7,134,835 - Gotta , et al. November 14, 2 | 2006-11-14 |
| Vibrating pumping stage for molecular vacuum pumps, and molecular vacuum pump with vibrating pumping stages Grant 7,083,398 - Correale August 1, 2 | 2006-08-01 |
| Leak detector Grant 7,062,954 - Vittozzi , et al. June 20, 2 | 2006-06-20 |
| Pressure sensor Grant 7,059,192 - Correale , et al. June 13, 2 | 2006-06-13 |
| Ionization vacuum gauge Grant 7,049,823 - Correale May 23, 2 | 2006-05-23 |
| Ionization vacuum gauge Grant 7,030,620 - Correale April 18, 2 | 2006-04-18 |
| Oil rotary vacuum pump and manufacturing method thereof App 20050244286 - Palma, Giuseppe De ; et al. | 2005-11-03 |
| Vacuum pump provided with vibration damper App 20050106043 - Casaro, Fausto ; et al. | 2005-05-19 |
| Pumping stage for a vacuum pump Grant 6,877,949 - Cerruti , et al. April 12, 2 | 2005-04-12 |
| Turbine pump with a stator stage integrated with a spacer ring Grant 6,676,368 - Carboneri , et al. January 13, 2 | 2004-01-13 |
| Vacuum pump Grant 6,672,828 - Cerruti January 6, 2 | 2004-01-06 |
| Method of manufacturing a stator stage for a turbine pump Grant 6,627,837 - Carboneri , et al. September 30, 2 | 2003-09-30 |
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