Jonathan Jay Feinstein — 19 Patents at Zoneplow Reactor Technologies

Jonathan Jay Feinstein has been granted 19 US patents while listed as an inventor at Zoneplow Reactor Technologies. The first was granted in 1987 and the most recent in September 2025. Jonathan Jay Feinstein ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Jonathan Jay Feinstein in Windsor, CT, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12421183	Methanol production method	—	2025-09-23
12109561	Support structure for structured catalyst packings	Jared Carver, James Bruce Boisture	2024-10-08
11780736	Ammonia production method	—	2023-10-10
11433367	Support structure for structured catalyst packings	Jared Carver, James Bruce Boisture	2022-09-06
11192081	Bayonet catalytic reactor	—	2021-12-07
9677828	Engineered packing for heat exchange and systems and methods constructing the same	—	2017-06-13
9592487	Steam methane reformer system and method of performing a steam methane reforming process	Michael P. RALSTON	2017-03-14
9403147	Reactor packing	—	2016-08-02
8932536	Reactor packing	—	2015-01-13
8931282	Internal combustion engine	—	2015-01-13
8257658	Reactor with jet impingment heat transfer	—	2012-09-04
8235361	Structured packing for a reactor	—	2012-08-07
7976783	Reactor with jet impingment heat transfer	—	2011-07-12
7566487	Reactor with primary and secondary channels	—	2009-07-28
5327357	Method of decarburizing molten metal in the refining of steel using neural networks	Richard B. Mazzarella, Lanier Stambaugh	1994-07-05	$8,482,000
4752269	Reconfigurable, interchangeable and interlocking playthings, blocks or construction pieces	—	1988-06-21
4711430	Side-injected metal refining vessel and method	—	1987-12-08	$2,762,000
4708738	Method for refining very small heats of molten metal	Ian F. Masterson, Lanier Stambaugh	1987-11-24	$5,160,000
4647019	Very small refining vessel	Ian F. Masterson, Lanier Stambaugh	1987-03-03	$3,944,000

Jonathan Jay Feinstein — 19 Patents

Issued Patents All Time

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