Robert Krush — 10 Patents at Schlumberger Technology

Robert Krush has been granted 10 US patents while listed as an inventor at Schlumberger Technology. The first was granted in 2009 and the most recent in August 2025. Robert Krush ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Robert Krush in Sugar Land, TX, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12378854	Sliding sleeve for gas lift system	Jason Bigelow, Shivam Kumar Singh, Arinta Fadly, Jason Kamphaus, Mark Anderson	2025-08-05
12366147	Electrical gas lift valves and assemblies	Ganesh Balasubramanian, Oguzhan Guven, Jason Bigelow, Naomi Crawford, Yann Dufour +1 more	2025-07-22
11713647	Viscosity dependent valve system	—	2023-08-01	$195,640,000
11293270	Sliding sleeve shunt tube isolation valve system and methodology	Scott Malone, Kameron Lee Klauber, Nitin Verroju, Michael Huh, Farhan Ahmed Omer +1 more	2022-04-05	$84,090,000
9422793	Erosion tracer and monitoring system and methodology	Luiz Gomes, Stephen D. Mason, Francois M. Auzerais, Mehmet Parlar	2016-08-23	$84,373,000
9267360	Premium mesh screen	Terje Moen, Min Mark Yuan, Arnold Gene Marsh	2016-02-23	$109,899,000
8496055	Efficient single trip gravel pack service tool	Dexter Myles Mootoo, John R. Whitsitt, Adam Charles Vasper, Graham Watson	2013-07-30	$41,323,000
8240382	Constant pressure open hole water packing system	—	2012-08-14	$35,278,000
8066071	Diverter valve	Ashish Sharma, Gregory Daniel, Barry Scott Stringfield	2011-11-29	$58,746,000
7546878	Chemical deployment canisters for downhole use	Martin Prado, Ashish Sharma	2009-06-16	$94,296,000

Robert Krush — 10 Patents

Issued Patents All Time

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