DJ

Dennis Jay Johnson

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
Overall (All Time): #1,866,012 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10895114 System and method for delivery of oilfield materials Rajesh Luharuka, Laurent Coquilleau, William Troy Huey, Hau Nguyen-Phuc Pham, Nikki Morrison +1 more 2021-01-19
9624036 System and method for mitigating dust migration at a wellsite Rajesh Luharuka, Galina Gennadievna Petukhova, Kim A. Hodgson, Edward Leugemors, Sergey Makarychev-Mikhailov +4 more 2017-04-18