HJ

Henk H. Jelsma

Schlumberger Technology: 1 patents #221 of 860Top 30%
📍 Spring, TX: #123 of 335 inventorsTop 40%
🗺 Texas: #5,748 of 16,780 inventorsTop 35%
Overall (2021): #436,971 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11193332 Slider compensated flexible shaft drilling system Bill DuBose 2021-12-07