Michael Donegan — 17 Patents at Waters Technologies

Michael Donegan has been granted 17 US patents while listed as an inventor at Waters Technologies. The first was granted in 2003 and the most recent in September 2025. Michael Donegan ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Michael Donegan in Charlton, MA, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12416607	Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes	Matthew A. Lauber, Mathew H. DeLano, Scott A. McCall, Jonathan Belanger, Theodore A. Dourdeville +5 more	2025-09-16
12359191	Polyanionic acids to improve recovery and minimize system loss	Martin Gilar, Matthew A. Lauber, Scott A. McCall, Pamela C. Iraneta, Kerri Smith	2025-07-15
12319479	One-piece carton with hang tab	—	2025-06-03
12121829	Chromatographic seal and coated flow paths for minimizing analyte adsorption	Mathew H. DeLano, Matthew A. Lauber, Robert A. Jencks, Stephen J. Shiner	2024-10-22	$58,667,000
11994453	Chelator based eluents for solid phase extraction of phosphorylated compounds	Xiaoxiao Liu, Matthew A. Lauber	2024-05-28	$27,018,000
11994499	Coated flow path components for chromatographic effects	Matthew A. Lauber, Martin Gilar, Mathew H. DeLano	2024-05-28	$27,018,000
11918936	Performance and dynamic range for oligonucleotide bioanalysis through reduction of non specific binding	Martin Gilar, Armand Gatien Ngounou Wetie	2024-03-05	$136,779,000
11912983	Polyanionic acids to improve recovery and minimize system loss	Martin Gilar, Matthew A. Lauber, Scott A. McCall, Pamela C. Iraneta, Kerri Smith	2024-02-27	$63,412,000
11709155	Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes	Matthew A. Lauber, Mathew H. DeLano, Scott A. McCall, Jonathan Belanger, Theodore A. Dourdeville +5 more	2023-07-25	$24,127,000
11219744	Push wire for endoluminal medical device	—	2022-01-11	$69,895,000
10688277	Guide extension catheter with perfusion openings	Barry O'Connell, Michael Shane Morrissey, Sean Ward, John K. Tuohy	2020-06-23	$90,531,000
10543007	Cavitation catheter	—	2020-01-28	$37,043,000
10524589	Ship flat hutch with auto bottom	—	2020-01-07
7243797	Rotatable compact case with non-removable pill package insert	—	2007-07-17	$497,000
6995363	Reduction of matrix interference for MALDI mass spectrometry analysis	Andrew J. Tomlinson, Perumanath H. Nair, Peter Juhasz	2006-02-07
6832686	Child resistant compact case	—	2004-12-21
6669022	Rotatable compact case with non-removable pill package insert	—	2003-12-30	$843,000

Michael Donegan — 17 Patents

Issued Patents All Time

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