Kris J. Nygaard — 11 Patents at ExxonMobil

Kris J. Nygaard has been granted 11 US patents while listed as an inventor at ExxonMobil. The first was granted in 1991 and the most recent in May 2018. Kris J. Nygaard ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Kris J. Nygaard in Houston, TX, US.

Patents per Year

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Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9963960	Systems and methods for stimulating a multi-zone subterranean formation	Randy C. Tolman, Timothy G. Benish, Geoffrey Steiner	2018-05-08	$118,658,000
9945218	Sytems and methods for re-completing multi-zone wells	Randy C. Tolman, Renzo M. Angeles Boza, Christian S. Mayer, Abdel Wadood M. El-Rabaa	2018-04-17	$125,822,000
9765592	Systems and methods for secondary sealing of a perforation within a wellbore casing	Randy C. Tolman, Renzo M. Angeles Boza, Christian S. Mayer, Pavlin B. Entchev	2017-09-19	$254,132,000
8490685	Method and apparatus associated with stimulation treatments for wells	Randy C. Tolman, William A. Sorem, Jeff W. Simons, Curtis W. Kofoed	2013-07-23	$101,432,000
7059407	Method and apparatus for stimulation of multiple formation intervals	Randy C. Tolman, Lawrence O. Carlson, David A. Kinison, Glenn S. Goss, William A. Sorem +1 more	2006-06-13	$223,998,000
6957701	Method and apparatus for stimulation of multiple formation intervals	Randy C. Tolman, Lawrence O. Carlson, David A. Kinison, Glenn S. Goss, William A. Sorem +1 more	2005-10-25
6672405	Perforating gun assembly for use in multi-stage stimulation operations	Randy C. Tolman, David A. Kinison, William A. Sorem, Timothy J. Hall, Jeffrey R. Bailey	2004-01-06	$121,408,000
6543538	Method for treating multiple wellbore intervals	Randy C. Tolman, Abdel Wadood M. El-Rabaa, William A. Sorem	2003-04-08	$245,044,000
6520255	Method and apparatus for stimulation of multiple formation intervals	Randy C. Tolman, Lawrence O. Carlson, David A. Kinison, Glenn S. Goss, William A. Sorem +1 more	2003-02-18	$235,952,000
6394184	Method and apparatus for stimulation of multiple formation intervals	Randy C. Tolman, Lawrence O. Carlson, David A. Kinison, Glenn S. Goss, William A. Sorem +1 more	2002-05-28	$323,015,000
5040560	Method and apparatus for controlled modification of fluid flow	Ari Glezer, John Wiltse	1991-08-20

Kris J. Nygaard — 11 Patents

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