Inventor
STONES IAN DAVID
GB32 patents
⚠️ This page may combine multiple inventors who share the name “STONES IAN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STONES IAN DAVID
14 patentsUS8740588B2Jun 3, 2014
Multiple inlet vacuum pumps
STONES IAN DAVID13 citations84
US8235678B2Aug 7, 2012
Multi-stage vacuum pumping arrangement
STONES IAN DAVID15 citations84
US8105013B2Jan 31, 2012
Vacuum pump
STONES IAN DAVID7 citations84
US8764413B2Jul 1, 2014
Pumping arrangement
STONES IAN DAVID5 citations73
US8716658B2May 6, 2014
Mass spectrometer system
STONES IAN DAVID3 citations62
US8684031B2Apr 1, 2014
Apparatus for conveying a waste stream
STONES IAN DAVID3 citations62
US8851865B2Oct 7, 2014
Vacuum pump
STONES IAN DAVID2 citations61
US8672607B2Mar 18, 2014
Vacuum pump
STONES IAN DAVID1 citations61
US9297384B2Mar 29, 2016
Scroll pump with overpressure exhaust
STONES IAN DAVID2 citations60
US8393854B2Mar 12, 2013
Vacuum pump
STONES IAN DAVID2 citations60
US9297382B2Mar 29, 2016
Scroll compressor
STONES IAN DAVID0 citations52
US8206081B2Jun 26, 2012
Vacuum pump
STONES IAN DAVID1 citations52
US9140250B2Sep 22, 2015
Vacuum pumping system
STONES IAN DAVID1 citations50
US8851868B2Oct 7, 2014
Scroll compressor including flow path with differing axial extents
STONES IAN DAVID0 citations41
EDWARDS LTD
10 patentsUS7866940B2Jan 11, 2011
Vacuum pump
EDWARDS LTD13 citations92
US7850434B2Dec 14, 2010
Pumping arrangement
EDWARDS LTD15 citations84
US7762763B2Jul 27, 2010
Vacuum pump
EDWARDS LTD7 citations74
US10337517B2Jul 2, 2019
Gas transfer vacuum pump
EDWARDS LTD2 citations72
US9249805B2Feb 2, 2016
Vacuum pump
EDWARDS LTD1 citations62
US11280340B2Mar 22, 2022
Variable inlet conductance vacuum pump, vacuum pump arrangement and method
EDWARDS LTD0 citations61
US10982662B2Apr 20, 2021
Pumping system
EDWARDS LTD0 citations56
US11719244B2Aug 8, 2023
Pump having liquid blades and an associated method of pumping
EDWARDS LTD0 citations48
US10082134B2Sep 25, 2018
Pumping system
EDWARDS LTD0 citations45
US12085178B2Sep 10, 2024
Non-return check valve and check valve apparatus for vacuum system
EDWARDS LTD0 citations38
BOC GROUP PLC
5 patentsUS6375413B1Apr 23, 2002
Vacuum pumps
BOC GROUP PLC23 citations92
US6135709AOct 24, 2000
Vacuum pump
BOC GROUP PLC48 citations92
US6860365B2Mar 1, 2005
Lubrication system for rotating machines and pumps
BOC GROUP PLC10 citations74
US6863493B2Mar 8, 2005
Lubricating systems for regenerative vacuum pumps
BOC GROUP PLC9 citations66
US7175383B2Feb 13, 2007
Regenerative fluid pump and stator for the same
BOC GROUP PLC2 citations54