RK

Robert Krush

Schlumberger Technology: 10 patents #621 of 7,293Top 9%
Overall (All Time): #484,548 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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
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
9422793 Erosion tracer and monitoring system and methodology Luiz Gomes, Stephen D. Mason, Francois M. Auzerais, Mehmet Parlar 2016-08-23
9267360 Premium mesh screen Terje Moen, Min Mark Yuan, Arnold Gene Marsh 2016-02-23
8496055 Efficient single trip gravel pack service tool Dexter Myles Mootoo, John R. Whitsitt, Adam Charles Vasper, Graham Watson 2013-07-30
8240382 Constant pressure open hole water packing system 2012-08-14
8066071 Diverter valve Ashish Sharma, Gregory Daniel, Barry Scott Stringfield 2011-11-29
7546878 Chemical deployment canisters for downhole use Martin Prado, Ashish Sharma 2009-06-16