Raymond W. DerMott

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%

📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,351,427 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4496009	Through the tubing perforating gun assembly	Kenneth J. Hartwein	1985-01-29
4319526	Explosive safe-arming system for perforating guns	—	1982-03-16