Robert M. SHIRLEY — 6 Patents at ExxonMobil

Robert M. SHIRLEY has been granted 6 US patents while listed as an inventor at ExxonMobil. The first was granted in 2022 and the most recent in July 2025. Robert M. SHIRLEY ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Robert M. SHIRLEY in The Woodlands, TX, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12365828	Polyolefin-coke composite granules as a hydraulic fracturing proppant	Dragan B. Stojkovic, Lee J. Hall, Kendal K. DECKER	2025-07-22
11617934	Auto feed hockey puck passing mechanism	—	2023-04-04
11414974	Granular crosslinked polyethylene as a hydraulic fracturing proppant	Pavlin B. Entchev, Alan A. Galuska, William B. Handy, Dragan B. Stojkovic	2022-08-16	$298,731,000
11345842	Hydrocarbon wells including crosslinked polymer granules as lost circulation material and methods of drilling the hydrocarbon wells	Pavlin B. Entchev, Alan A. Galuska, William B. Handy	2022-05-31	$603,859,000
11319417	Methods of manufacturing highly crosslinked polymer particulate	Alan A. Galuska, Pavlin B. Entchev, William B. Handy	2022-05-03	$365,106,000
11286755	Hydrocarbon wells including crosslinked polymer granules in sand control structures and methods of completing the hydrocarbon wells	Charles S. Yeh, Pavlin B. Entchev	2022-03-29	$365,020,000

Robert M. SHIRLEY — 6 Patents

Issued Patents All Time

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