Mark A. Rooney — 11 Patents at ExxonMobil

Mark A. Rooney has been granted 11 US patents while listed as an inventor at ExxonMobil. The first was granted in 2009 and the most recent in July 2025. Mark A. Rooney ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Mark A. Rooney in Pasadena, TX, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12352204	Pyrolysis product compression using CO2 loop	Paul F. Keusenkothen	2025-07-08
12187967	Processes and systems for quenching pyrolysis effluents	Reyyan Koc-Karabocek, James R. Lattner, William A. Aslaner, David B. Spicer	2025-01-07
11932816	Coke and tar removal from a furnace effluent	Darian E. Orozco	2024-03-19	$808,265,000
11807820	Processes for on-stream decoking	Christopher Dillard	2023-11-07	$477,427,000
11471830	Filtration of chromium from flue gas in furnace stacks	Darian E. Orozco, William A. Aslaner	2022-10-18	$525,497,000
11255242	System and process for delivering controlled quantities of ammonia to ammonia-consuming devices	Venkatesh Subramania, Robert C. Thiets	2022-02-22	$234,051,000
11254877	Coke mitigation in hydrocarbon pyrolysis	Yuti L. Yang	2022-02-22	$234,051,000
8025773	System for extending the range of hydrocarbon feeds in gas crackers	James N. McCoy, Walter F. Filupeit, Barrington M. Hammond, David J. Duhon, Robert A. D. Strack +1 more	2011-09-27	$196,785,000
8025774	Controlling tar by quenching cracked effluent from a liquid fed gas cracker	James N. McCoy, Barrington M. Hammond, David J. Duhon, Robert D. Strack, John R. Messinger	2011-09-27	$196,785,000
7582201	Controlling tar by quenching cracked effluent from a liquid fed gas cracker	James N. McCoy, Barrington M. Hammond, David J. Duhon, Robert D. Strack, John R. Messinger	2009-09-01	$388,094,000
7560019	System and method for extending the range of hydrocarbon feeds in gas crackers	James N. McCoy, Walter F. Filupeit, Barrington M. Hammond, David J. Duhon, Robert A. D. Strack +1 more	2009-07-14	$572,857,000

Mark A. Rooney — 11 Patents

Issued Patents All Time

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