Inventor
LUONGO JOSEPH A
US20 patents
⚠️ This page may combine multiple inventors who share the name “LUONGO JOSEPH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WATERS TECHNOLOGIES CORP
9 patentsUS7674375B2Mar 9, 2010
Closed loop flow control of a HPLC constant flow pump to enable low-flow operation
WATERS TECHNOLOGIES CORP15 citations92
US10413846B2Sep 17, 2019
Techniques for thermally insulating a liquid chromatographic column
WATERS TECHNOLOGIES CORP6 citations84
US10238989B2Mar 26, 2019
Hybrid gradient delivery system and operation
WATERS TECHNOLOGIES CORP11 citations79
US11273390B2Mar 15, 2022
Techniques for thermally insulating a liquid chromatographic column
WATERS TECHNOLOGIES CORP0 citations62
US7955059B2Jun 7, 2011
Fluid control device for a high pressure analytical instrument
WATERS TECHNOLOGIES CORP2 citations61
US11130074B2Sep 28, 2021
Hybrid gradient delivery system and operation
WATERS TECHNOLOGIES CORP0 citations57
US9393504B2Jul 19, 2016
Closed loop flow control of a HPLC constant flow pump to enable low-flow operation
WATERS TECHNOLOGIES CORP0 citations52
US10232287B2Mar 19, 2019
Corrosion protection in tubing used chromatography
WATERS TECHNOLOGIES CORP0 citations47
US10385995B2Aug 20, 2019
Fluidic coupling seal
WATERS TECHNOLOGIES CORP0 citations37
WATERS INVESTMENTS LTD
3 patentsUS7186336B2Mar 6, 2007
Flow sensing apparatus
WATERS INVESTMENTS LTD25 citations92
US5788465AAug 4, 1998
Tool-less pump head configuration
WATERS INVESTMENTS LTD27 citations87
US7241115B2Jul 10, 2007
Methods and apparatus for determining the presence or absence of a fluid leak
WATERS INVESTMENTS LTD13 citations79