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Instrumented cutter
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Patent number 11,828,164
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Issue date Nov 28, 2023
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Formation evaluation at drill bit
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Patent number 11,822,039
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Issue date Nov 21, 2023
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Anti-whirl stabilization tools
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Patent number 11,814,909
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Issue date Nov 14, 2023
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Schlumberger Technology Corporation
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Huseyin Murat Panayirci
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E21 - EARTH DRILLING MINING
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-
-
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Methods for mitigating whirl
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Patent number 11,512,540
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Issue date Nov 29, 2022
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Schlumberger Technology Corporation
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Huseyin Murat Panayirci
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E21 - EARTH DRILLING MINING
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Rotary cutting tool
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Patent number 10,781,640
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Issue date Sep 22, 2020
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Schlumberger Technology Corporation
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Ashley Bernard Johnson
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E21 - EARTH DRILLING MINING
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Milling tool and method
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Patent number 10,760,364
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Issue date Sep 1, 2020
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Schlumberger Technology Corporation
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Ashley Bernard Johnson
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E21 - EARTH DRILLING MINING
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Downhole rotary cutting tool
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Patent number 10,704,332
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Issue date Jul 7, 2020
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Reamer
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Patent number 10,612,309
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Issue date Apr 7, 2020
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Reamer
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Patent number 10,584,538
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Issue date Mar 10, 2020
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Reamer
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Patent number 10,519,722
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Issue date Dec 31, 2019
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Reamer
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Patent number 10,508,499
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Issue date Dec 17, 2019
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Reamer
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Patent number 10,501,995
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Issue date Dec 10, 2019
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Schlumberger Technology Corporation
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Jonathan Robert Hird
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E21 - EARTH DRILLING MINING
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Expandable reamer
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Patent number 10,415,318
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Issue date Sep 17, 2019
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Schlumberger Technology Corporation
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Ashley Bernard Johnson
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E21 - EARTH DRILLING MINING
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Charged particle acceleration device
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Patent number 10,153,059
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Issue date Dec 11, 2018
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The Regents of the University of California
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Seth J. Putterman
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Mechanoluminescent X-ray generator
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Patent number 9,386,674
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Issue date Jul 5, 2016
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The Regents of the University of California
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Seth J. Putterman
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Triboelectric X-ray source
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Patent number 9,093,248
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Issue date Jul 28, 2015
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The Regents of the University of California
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Seth J. Putterman
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H01 - BASIC ELECTRIC ELEMENTS