RJ

Ray E. Johnston

Chevron: 1 patents #115 of 337Top 35%
🗺 Texas: #5,205 of 15,368 inventorsTop 35%
Overall (2018): #270,036 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9896925 Systems and methods for alerting of abnormal drilling conditions Carlos A. Hernandez, Kelli M. Rettew, Janice S. Mathew, Steven J. Shipula, Tony Gomez 2018-02-20