JL

Joseph A. Luongo

WT Waters Technologies: 15 patents #34 of 422Top 9%
WL Waters Investments Limited: 3 patents #25 of 112Top 25%
IS Iniziative Maritime 1991, S.R.L.: 1 patents #3 of 15Top 20%
Overall (All Time): #220,316 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11273390 Techniques for thermally insulating a liquid chromatographic column Edouard S. P. Bouvier, Pamela C. Iraneta, Joseph A. Jarrell 2022-03-15
11130074 Hybrid gradient delivery system and operation Craig Hamilton Dobbs 2021-09-28
10413846 Techniques for thermally insulating a liquid chromatographic column Edouard S. P. Bouvier, Pamela C. Iraneta, Joseph A. Jarrell 2019-09-17
10385995 Fluidic coupling seal Sylvain Cormier, Joshua A. Shreve, Paul Keenan, Kenneth R. Plant 2019-08-20
10238989 Hybrid gradient delivery system and operation Craig Hamilton Dobbs 2019-03-26
10232287 Corrosion protection in tubing used chromatography Kurt D. Joudrey, Steven D. Trudeau, Paul Keenan, Daniel J. McCormick, Eugene Berthiaume 2019-03-19
9393504 Closed loop flow control of a HPLC constant flow pump to enable low-flow operation Geoff C. Gerhardt 2016-07-19
9377011 High pressure pump with reduced seal wear Joshua A. Shreve, Neal B. Almeida, John Angelosanto 2016-06-28
8679333 Closed loop flow control of a HPLC constant flow pump to enable low-flow operation Geoff C. Gerhardt 2014-03-25
8333568 Device and methods of measuring pressure John Angelosanto, Frank A. Rubino, Stanley P. Pensak, JR., David J. First, Jean-Pierre Pugnaire +1 more 2012-12-18
8297589 Active valve and methods of operation thereof Theodore A. Dourdeville, Frank A. Rubino, Kurt D. Joudrey, John Angelosanto 2012-10-30
8241013 Serial capillary pump Mark W. Moeller, Daniel J. McCormick 2012-08-14
8176932 Defined leak path for high pressure seal John Angelosanto, Frank A. Rubino 2012-05-15
7955059 Fluid control device for a high pressure analytical instrument Theodore D. Ciolkosz, Peter Kirby, Mark W. Moeller, Russell Keene, Daniel J. McCormick +3 more 2011-06-07
7674375 Closed loop flow control of a HPLC constant flow pump to enable low-flow operation Geoff C. Gerhardt 2010-03-09
7665480 Defined lead path for high pressure seal John Angelosanto, Frank A. Rubino 2010-02-23
7241115 Methods and apparatus for determining the presence or absence of a fluid leak Steven J. Ciavarini, Robert Tacconi, Frank A. Rubino, Robert J. Dumas 2007-07-10
7186336 Flow sensing apparatus Geoff C. Gerhardt 2007-03-06
5788465 Tool-less pump head configuration Jeffrey H. Stokes, Robert E. Reynolds, Wade P. Leveille, Robert J. Dumas 1998-08-04
5266268 Centrifugal analyzer rotors Joseph D. Antocci, Richard H. Darling, Maxwell E. Lawrence, Jr. 1993-11-30