CF

Christopher N. Fredd

Schlumberger Technology: 3 patents #51 of 878Top 6%
Overall (2016): #77,830 of 481,213Top 20%
3
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9458710 Hydraulic fracturing system Sergey Makarychev-Mikhailov, Richard D. Hutchins 2016-10-04
9447673 Methods for providing proppant slugs in fracturing treatments Anatoly Vladimirovich Medvedev, Oleg Medvedev, Alexander Vuacheslavovich Mikhaylov, Kreso Kurt Butula, John Lassek +2 more 2016-09-20
9353307 Method of preparing polymer-water emulsion and further settling a sticky polymer material in downhole environment Dean M. Willberg, Vadim Kamilievich Khlestkin, Denis Olegovich Menshikov 2016-05-31