Stones; Ian David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stones; Ian David.The latest application filed is for "non-return check valve for vacuum system".
Company Profile
5.41.41
- Stones; Ian David - Burgess Hill Sussex
- Stones; Ian David - Felbridge West Sussex
- Stones; Ian David - West Sussex GB
Patent Activity
| Patent | Date |
|---|---|
| Non-return Check Valve For Vacuum System App 20220290767 - Turrell; David Alan ; et al. | 2022-09-15 |
| Inlet Assembly For An Abatement Apparatus App 20220234056 - Seeley; Andrew James ; et al. | 2022-07-28 |
| Variable Inlet Conductance Vacuum Pump, Vacuum Pump Arrangement And Method App 20220235779 - Stones; Ian David ; et al. | 2022-07-28 |
| A Pump And A Method Of Pumping A Gas App 20220213892 - Stones; Ian David | 2022-07-07 |
| Variable inlet conductance vacuum pump, vacuum pump arrangement and method Grant 11,280,340 - Stones , et al. March 22, 2 | 2022-03-22 |
| A Pump And A Method Of Pumping A Fluid App 20210172440 - Stones; Ian David ; et al. | 2021-06-10 |
| Pumping system Grant 10,982,662 - Stones , et al. April 20, 2 | 2021-04-20 |
| Variable Inlet Conductance Vacuum Pump, Vacuum Pump Arrangement And Method App 20200011335 - Stones; Ian David ; et al. | 2020-01-09 |
| Gas transfer vacuum pump Grant 10,337,517 - Schofield , et al. | 2019-07-02 |
| Pumping System App 20180372081 - Stones; Ian David ; et al. | 2018-12-27 |
| Pumping system Grant 10,082,134 - Stones , et al. September 25, 2 | 2018-09-25 |
| Scroll pump Grant 9,353,746 - Hockliffe , et al. May 31, 2 | 2016-05-31 |
| Scroll pump having tip seal containing engaging portions intermediate nonengaging portions that interface with a scroll base Grant 9,353,748 - Hockliffe , et al. May 31, 2 | 2016-05-31 |
| Pump Grant 9,334,863 - Stephens , et al. May 10, 2 | 2016-05-10 |
| Scroll pump with overpressure exhaust Grant 9,297,384 - Stones , et al. March 29, 2 | 2016-03-29 |
| Scroll compressor Grant 9,297,382 - Stones March 29, 2 | 2016-03-29 |
| Vacuum pump Grant 9,249,805 - Stones , et al. February 2, 2 | 2016-02-02 |
| Pumping System App 20150377226 - Stones; Ian David ; et al. | 2015-12-31 |
| Scroll Compressor App 20150167672 - Stones; Ian David ; et al. | 2015-06-18 |
| Gas Transfer Vacuum Pump App 20150037137 - Schofield; Nigel Paul ; et al. | 2015-02-05 |
| Vacuum Pump App 20140369807 - Stones; Ian David ; et al. | 2014-12-18 |
| Scroll compressor including flow path with differing axial extents Grant 8,851,868 - Stones , et al. October 7, 2 | 2014-10-07 |
| Vacuum pump Grant 8,851,865 - Stones , et al. October 7, 2 | 2014-10-07 |
| Pumping arrangement Grant 8,764,413 - Stones July 1, 2 | 2014-07-01 |
| Scroll Pump App 20140154123 - Stones; Ian David ; et al. | 2014-06-05 |
| Multiple inlet vacuum pumps Grant 8,740,588 - Stones June 3, 2 | 2014-06-03 |
| Mass spectrometer system Grant 8,716,658 - Stones May 6, 2 | 2014-05-06 |
| Vacuum Pump Stators And Vacuum Pumps App 20140093412 - Stones; Ian David | 2014-04-03 |
| Apparatus for conveying a waste stream Grant 8,684,031 - Stones April 1, 2 | 2014-04-01 |
| Vacuum pump Grant 8,672,607 - Stones , et al. March 18, 2 | 2014-03-18 |
| Pumping Arrangement App 20130177453 - Stones; Ian David | 2013-07-11 |
| Vacuum pump Grant 8,393,854 - Stones , et al. March 12, 2 | 2013-03-12 |
| Vacuum Pumping System App 20130028757 - Stones; Ian David ; et al. | 2013-01-31 |
| Scroll Compressor App 20130011288 - Stones; Ian David | 2013-01-10 |
| Pump App 20120251368 - Stephens; Philip John ; et al. | 2012-10-04 |
| Multi-stage vacuum pumping arrangement Grant 8,235,678 - Stones August 7, 2 | 2012-08-07 |
| Mass Spectrometer System App 20120168621 - Stones; Ian David | 2012-07-05 |
| Vacuum pump Grant 8,206,081 - Stones June 26, 2 | 2012-06-26 |
| Scroll Pump App 20120141311 - Hockliffe; Miles Geoffery ; et al. | 2012-06-07 |
| Vacuum System App 20120132800 - Stones; Ian David | 2012-05-31 |
| Scroll Pump App 20120134862 - Hockliffe; Miles Geoffery ; et al. | 2012-05-31 |
| Scroll Compressor App 20120100026 - Stones; Ian David ; et al. | 2012-04-26 |
| Vacuum pump Grant 8,105,013 - Stones January 31, 2 | 2012-01-31 |
| Multiple Inlet Vacuum Pumps App 20110286864 - Stones; Ian David | 2011-11-24 |
| Vacuum Pump App 20110200423 - Stones; Ian David ; et al. | 2011-08-18 |
| Vacuum pump Grant 7,866,940 - Stones , et al. January 11, 2 | 2011-01-11 |
| Pumping arrangement Grant 7,850,434 - Stones December 14, 2 | 2010-12-14 |
| Vacuum pump Grant 7,762,763 - Stones July 27, 2 | 2010-07-27 |
| Apparatus For Conveying A Waste Stream App 20100126605 - Stones; Ian David | 2010-05-27 |
| Vacuum pump App 20090035123 - Stones; Ian David | 2009-02-05 |
| Pumping Arrangement App 20080193303 - Stones; Ian David | 2008-08-14 |
| Vacuum Pump App 20080145205 - Stones; Ian David | 2008-06-19 |
| Vacuum Pump App 20080138219 - Stones; Ian David ; et al. | 2008-06-12 |
| Pumping Arrangement App 20080063541 - Stones; Ian David | 2008-03-13 |
| Vacuum pump App 20070116555 - Stones; Ian David ; et al. | 2007-05-24 |
| Regenerative fluid pump and stator for the same Grant 7,175,383 - Stones , et al. February 13, 2 | 2007-02-13 |
| Vacuum pump App 20070031263 - Stones; Ian David ; et al. | 2007-02-08 |
| Vacuum pump App 20070020116 - Stones; Ian David | 2007-01-25 |
| Regenerative fluid pump and stator for the same App 20060034676 - Stones; Ian David ; et al. | 2006-02-16 |
| Lubricating systems for regenerative vacuum pumps App 20050271528 - Stones, Ian David | 2005-12-08 |
| Lubricating systems for regenerative vacuum pumps Grant 6,863,493 - Stones , et al. March 8, 2 | 2005-03-08 |
| Lubrication system for rotating machines and pumps Grant 6,860,365 - Stones March 1, 2 | 2005-03-01 |
| Lubrication system for rotating machines and pumps App 20030015373 - Stones, Ian David | 2003-01-23 |
| Lubricating systems for regenerative vacuum pumps App 20030000772 - Stones, Ian David | 2003-01-02 |
| Lubricating systems for regenerative vacuum pumps App 20030003004 - Stones, Ian David ; et al. | 2003-01-02 |
| Vacuum pumps Grant 6,375,413 - Stones April 23, 2 | 2002-04-23 |
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