James Hamzik — 13 Patents at Entegris

James Hamzik has been granted 13 US patents while listed as an inventor at Entegris. The first was granted in 2013 and the most recent in December 2025. James Hamzik ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list James Hamzik in Waltham, MA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12502664	Membranes for acid-sensitive solvents	Jad Jaber	2025-12-23
12179188	Ion-exchange membranes, filters, and methods	Maybelle Woo, Jad Jaber, Saksatha Ly, Jeffrey E. Townley, Justin Brewster	2024-12-31	$30,310,000
12059656	Membranes for removing metallic species from amines	Justin Brewster, Siddarth Sampath, Jad Jaber, Aabid A. Mir	2024-08-13	$64,125,000
11918990	Ion-exchange membranes, filters, and methods	Maybelle Woo, Jad Jaber, Saksatha Ly, Jeffrey E. Townley, Justin Brewster	2024-03-05	$64,727,000
11896932	Fluorinated filter membrane, filters, and methods	Nicholas J. Filipancic	2024-02-13	$92,919,000
11772055	Ligand-modified filter and methods for reducing metals from liquid compositions	Jad Jaber, Nicholas J. Filipancic, Justin Brewster	2023-10-03	$50,985,000
11731085	Coated porous polymeric membranes	Jad Jaber, Saksatha Ly, Testu Kohyama	2023-08-22	$158,371,000
11465104	Ligand-modified filter and methods for reducing metals from liquid compositions	Jad Jaber, Justin Brewster, Nicholas J. Filipancic	2022-10-11	$32,927,000
11285443	Coated porous polymeric membranes	Jad Jaber, Saksatha Ly, Testu Kohyama	2022-03-29	$127,474,000
9731288	Stimulus responsive polymers for the purification of biomolecules	Jad Jaber, Wilson Moya, Arezki Boudif, Yu Zhang, Neil Soice +2 more	2017-08-15
9217048	Stimulus responsive polymers for the purification of biomolecules	Jad Jaber, Wilson Moya, Arezki Boudif, Yu Zhang, Neil Soice +2 more	2015-12-22
8691918	Stimulus responsive polymers for the purification of biomolecules	Jad Jaber, Wilson Moya, Arezki Boudif, Yu Zhang, Neil Soice +2 more	2014-04-08
8536316	Methods for purifying a target protein from one or more impurities in a sample	Neil Soice, John Dana Hubbard, Yu Zhang	2013-09-17

James Hamzik — 13 Patents

Issued Patents All Time

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