John A. Wojtowicz — 28 Patents at Olin

John A. Wojtowicz has been granted 28 US patents while listed as an inventor at Olin. The first was granted in 1980 and the most recent in January 2025. John A. Wojtowicz ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list John A. Wojtowicz in Manchester, MD, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12194538	Inlet manifold for a laminar gas flow in a laser powder bed fusion system	Anna Sailor, Brant E. Stoner, Megan Emma Cooney, Shawn D. Leonard	2025-01-14
7042393	Thinned array antenna system	Richard S. Konapelsky	2006-05-09	$8,248,000
6661376	Tiled antenna with overlapping subarrays	Christine Maceo, Daniel Boeringer	2003-12-09	$10,504,000
5854610	Radar electronic scan array employing ferrite phase shifters	Richard S. Konapelsky	1998-12-29	$10,200,000
5298232	Process for preparing small particle size silver chloride	—	1994-03-29	$595,000
5223617	Process for producing chloroisocyanurate compounds with concentrated salt-free hypochlorous acid	Wayne H. Hammond, John H. Shaffer, Leslie R. Ward, Joseph Borcz	1993-06-29	$2,008,000
5164109	Algicidally enhanced calcium hypochlorite compositions	—	1992-11-17	$1,121,000
5146011	Preparation of chlorohydrins	Ming-Tung Shen	1992-09-08	$1,600,000
5112521	Calcium hypochlorite compositions containing phosphonobutane polycarboxylic acid salts	Richard M. Mullins, Richard Bryan Wood	1992-05-12	$926,000
5037627	Hypochlorous acid process	James K. Melton, John H. Shaffer, Garland E. Hilliard	1991-08-06	$6,567,000
5004549	Method for inhibiting scale formation using calcium hypochlorite compositions	Richard Bryan Wood, Richard M. Mullins	1991-04-02	$2,265,000
4871486	Process for making methylphosphonic dichloride	—	1989-10-03	$1,214,000
4780216	Calcium hypochlorite sanitizing compositions	—	1988-10-25	$4,234,000
4656271	Process for producing cyanuric acid from urea hydrohalides	—	1987-04-07	$3,394,000
4599411	Process for the production of alkali metal salts of dichloroisocyanuric acid	—	1986-07-08	$7,033,000
4498921	Trichloroisocyanuric acid composition	—	1985-02-12	$1,378,000
4472187	Rapidly dissolving trichloroisocyanuric acid compositions	—	1984-09-18	$1,060,000
4423216	Preparation of cyanuric acid	Haywood Hooks, Jr.	1983-12-27	$1,241,000
4416864	Process for calcium hypochlorite	—	1983-11-22	$1,694,000
RE31348	Hypochlorous acid process using sweep reactor	Andrew J. Klanica	1983-08-16
4389318	Rapidly dissolving mixtures containing trichloroisocyanuric acid	—	1983-06-21	$1,637,000
4380533	Process for the production of dibasic magnesium hypochlorite	—	1983-04-19	$2,457,000
4380501	Gas scavenger agents for containers of solid chloroisocyanurates	Andree M. B. Gergo	1983-04-19	$2,457,000
4360671	Preparation of cyanuric acid	Douglas A. Farmer, Jr.	1982-11-23	$3,203,000
4356303	Single step process for cyanuric acid	Haywood Hooks, Jr.	1982-10-26	$3,622,000

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John A. Wojtowicz — 28 Patents

Issued Patents All Time

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