Shwetha Ramkumar — 16 Patents at ExxonMobil

Shwetha Ramkumar has been granted 16 US patents while listed as an inventor at ExxonMobil. The first was granted in 2010 and the most recent in November 2025. Shwetha Ramkumar ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Shwetha Ramkumar in Cypress, TX, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12460145	Natural gas sweetening methods and related systems	Priya Santhanam, P. Scott Northrop, John Cullinane, Sean T. Philbrook	2025-11-04
11260342	Fractionation system using bundled compact co-current contacting systems	Norman K. Yeh, Edward J. Grave, Juan C. Juarez	2022-03-01	$461,488,000
11247168	Gas purification using a co-axial co-current contactor	Sean T. Philbrook	2022-02-15	$718,892,000
11000797	Integration of cold solvent and acid gas removal	David W. Maher, P. Scott Northrop, Robert D. Denton	2021-05-11	$358,153,000
11000795	Fractionation system using compact co-current contacting systems	Norman K. Yeh, Edward J. Grave, Juan C. Juarez	2021-05-11	$358,153,000
10876052	Compact contacting systems and methods for scavenging sulfur-containing compounds	Donald P. Shatto, P. Scott Northrop, Sean T. Philbrook	2020-12-29	$304,015,000
10322365	Apparatus and system for swing adsorption processes related thereto	Tracy A. Fowler, Jeffrey W. Frederick, Ananda K. Nagavarapu, Sebastian Chialvo, Robert F. Tammera +1 more	2019-06-18
10293298	Apparatus and system for combined temperature and pressure swing adsorption processes related thereto	Bennett D. Marshall, Bruce T. Kelley, Ananda K. Nagavarapu, Harry W. Deckman, Robert A. Johnson +1 more	2019-05-21	$108,420,000
10124286	Apparatus and system for swing adsorption processes related thereto	Patrick D. McMahon, Robert A. Johnson, Russell H. Oelfke, Eugene R. Thomas, Ananda K. Nagavarapu +1 more	2018-11-13	$226,110,000
10080991	Apparatus and system for swing adsorption processes related thereto	Robert A. Johnson, Harry W. Deckman, Bruce T. Kelley, Russell H. Oelfke	2018-09-25	$154,180,000
10040022	Apparatus and system for swing adsorption processes related thereto	Tracy A. Fowler, Jeffrey W. Frederick, Ananda K. Nagavarapu, Sebastian Chialvo, Robert F. Tammera +1 more	2018-08-07	$226,897,000
9675925	Apparatus and system having a valve assembly and swing adsorption processes related thereto	Robert A. Johnson, Eduardo Mon, John W. Fulton	2017-06-13	$181,113,000
9174844	Calcium looping process for high purity hydrogen production integrated with capture of carbon dioxide, sulfur and halides	Liang-Shih Fan	2015-11-03
8512661	Carbonation calcination reaction process for CO2 capture using a highly regenerable sorbent	Liang-Shih Fan, William K. Wang, Robert M. Statnick	2013-08-20
8496909	Calcium looping process for high purity hydrogen production integrated with capture of carbon dioxide, sulfur and halides	Liang-Shih Fan	2013-07-30
7837975	High purity, high pressure hydrogen production with in-situ CO2 and sulfur capture in a single stage reactor	Mahesh Venkataraman Iyer, Liang-Shih Fan	2010-11-23

Shwetha Ramkumar — 16 Patents

Issued Patents All Time

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