Robert E. Chumley — 1 Patent at ExxonMobil

Robert E. Chumley has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 1991. Robert E. Chumley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert E. Chumley in Kingwood, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5007481	Method of treating subterranean formations using a non-damaging fracturing fluid	Dennis A. Williams, Roger Horton, John C. Newlove	1991-04-16	$81,923,000

Robert E. Chumley — 1 Patent

Issued Patents All Time

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