CJ

Charles Johnstone

Schlumberger Technology: 3 patents #1,953 of 7,293Top 30%
📍 Davis, CA: #300 of 1,472 inventorsTop 25%
🗺 California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #902,791 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12234104 Item de-binning systems and methods Evan Long, Zachary Pascual, Cedric Jeanty 2025-02-25
11827460 Item de-binning systems and methods Evan Long, Zachary Pascual, Cedric Jeanty 2023-11-28
4292518 Methods and apparatus for measuring thermal neutron decay characteristics of earth formations 1981-09-29
4267447 Methods and apparatus for measuring thermal neutron decay characteristics of earth formations 1981-05-12
4224516 Methods and apparatus for measuring thermal neutron decay characteristics of earth formations 1980-09-23