John Angelosanto — 15 Patents at Waters Technologies

John Angelosanto has been granted 15 US patents while listed as an inventor at Waters Technologies. The first was granted in 1986 and the most recent in December 2017. John Angelosanto ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list John Angelosanto in Attleboro, MA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9835597	Device capable of pressurization and associated systems and methods	Joshua A. Shreve, Kurt D. Joudrey	2017-12-05	$62,317,000
9770678	Synchronized vacuum degassing for liquid chromatography	Michael R. Jackson, Christopher Seith, Steven J. Ciavarini, Kara O'Donnell, John Leason	2017-09-26	$66,459,000
9744477	Purge method for low pressure gradient formation liquid chromatography	Neal B. Almeida, Christopher Seith, Michael R. Jackson, Joseph A. Jarrell	2017-08-29	$70,626,000
9645123	Manifold for solvent mixing in liquid chromatography systems	Charles T. Murphy, Kurt D. Joudrey, Kara O'Donnell, Paul E. Linderson, Michael LeBeau +2 more	2017-05-09	$32,696,000
9381447	Force balance needle valve pressure regulator for carbon dioxide based chromatography	Joshua A. Shreve, Paul E. Linderson, John Maillet, Jr.	2016-07-05	$42,607,000
9377011	High pressure pump with reduced seal wear	Joshua A. Shreve, Neal B. Almeida, Joseph A. Luongo	2016-06-28	$39,393,000
8960071	Piston pump with leak diagnostic port	Neal B. Almeida, Joshua A. Shreve	2015-02-24	$21,268,000
8333568	Device and methods of measuring pressure	Joseph A. Luongo, Frank A. Rubino, Stanley P. Pensak, JR., David J. First, Jean-Pierre Pugnaire +1 more	2012-12-18	$33,146,000
8297589	Active valve and methods of operation thereof	Theodore A. Dourdeville, Frank A. Rubino, Kurt D. Joudrey, Joseph A. Luongo	2012-10-30
8176932	Defined leak path for high pressure seal	Joseph A. Luongo, Frank A. Rubino	2012-05-15	$20,818,000
7665480	Defined lead path for high pressure seal	Joseph A. Luongo, Frank A. Rubino	2010-02-23
5656782	Pressure sealed housing apparatus and methods	Roger E. Powell, Simon Korowitz, Edwin L. Karas	1997-08-12
D366000	Pressure transmitter housing	Edwin L. Karas, Roger E. Powell, Steven D. Lantagne	1996-01-09
5065611	System for calibrating the span of pressure measuring instruments	George E. Sgourakes	1991-11-19
4604891	Reference pressure devices for calibrating pressure-measuring instruments	George E. Sgourakes, Barry T. Malloy	1986-08-12	$2,018,000

John Angelosanto — 15 Patents

Issued Patents All Time

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