AJ

Ashley Bernard Johnson

Schlumberger Technology: 5 patents #15 of 848Top 2%
Overall (2017): #33,273 of 506,227Top 7%
5
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9797235 Drilling optimization with a downhole motor Maurice Ringer, Michael Paul Barrett, Benjamin Peter Jeffryes, Walter David Aldred, Gokturk Tunc +1 more 2017-10-24
9677337 Testing while fracturing while drilling Simon Bittleston 2017-06-13
9598904 Method for torque stabilization of a drilling system Walter David Aldred, Dean Gardner, Maurice Ringer, Devi Putra 2017-03-21
9581475 Multiphase flowmeter Paul Hammond, Gary Oddie, Cheng-Gang Xie 2017-02-28
9574432 Optimized drilling Maurice Ringer, Michael Paul Barrett, Benjamin Peter Jeffryes, Walter David Aldred 2017-02-21