TL

Timothy Lesko

Schlumberger Technology: 21 patents #213 of 7,293Top 3%
Overall (All Time): #203,536 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11913446 Fracturing operations controller Nan Mu, Xiaowei Weng, James Matthews, Marcos Suguru Kajita, Bao Mi +6 more 2024-02-27
11892421 System and method for cleaning electrical stability probe Jerry Thomas Connaughton, Zakhar Chizhov, Kenneth Slater, Bojan Mitric, Mauricio Tassano 2024-02-06
10526531 Compositions and methods for increasing fracture conductivity Dmitriy Ivanovich Potapenko, Leland Ramsey, Dean M. Willberg, Theodore Lafferty, John W. Still 2020-01-07
10119378 Well operations Hariharan Ramakrishnan, Dmitriy Ivanovich Potapenko, Leland Ramsey 2018-11-06
10030495 Heterogeneous proppant placement in a fracture with removable extrametrical material fill Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Makarychev-Mikhailov, Oleg Medvedev, Alejandro Pena +8 more 2018-07-24
9863230 Heterogeneous proppant placement in a fracture with removable extrametrical material fill Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Mikhailovich Makarychev-Mikhaliov, Oleg Medvedev, Alejandro Pena +8 more 2018-01-09
9863228 System and method for delivering treatment fluid Rod Shampine, Edward Leugemors 2018-01-09
9803457 System and method for delivering treatment fluid Rod Shampine, Edward Leugemors 2017-10-31
9670764 Heterogeneous proppant placement in a fracture with removable channelant fill James E. Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev, Jonathan E. Abbott +1 more 2017-06-06
9322246 Solids delivery apparatus and method for a well Kim A. Hodgson, Edward Leugemors, Rod Shampine 2016-04-26
9140109 Method for increasing fracture area Roberto Suarez-Rivera, Dean M. Wulberg, Marc Thiercelin 2015-09-22
9085727 Heterogeneous proppant placement in a fracture with removable extrametrical material fill Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Makarychev-Mikhailov, Oleg Medvedev, Alejandro Pena +8 more 2015-07-21
8763699 Heterogeneous proppant placement in a fracture with removable channelant fill Oleg Medvedev, Alejandro Pena, J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev +1 more 2014-07-01
8757259 Heterogeneous proppant placement in a fracture with removable channelant fill J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev, Jonathan E. Abbott +1 more 2014-06-24
8636065 Heterogeneous proppant placement in a fracture with removable channelant fill J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev 2014-01-28
8490700 Heterogeneous proppant placement in a fracture with removable channelant fill J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev 2013-07-23
8479816 Method of improving the conductivity of a fracture in the space between proppant pillars 2013-07-09
8066068 Heterogeneous proppant placement in a fracture with removable channelant fill J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev 2011-11-29
7786051 Method of preventing or reducing fluid loss in subterranean formations George Lange, Vibhas Pandey, Samih Alsyed 2010-08-31
7637320 Differential filters for stopping water during oil production Paul R. Howard, Philip F. Sullivan 2009-12-29
7581590 Heterogeneous proppant placement in a fracture with removable channelant fill J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev 2009-09-01