DD

Darrell P. Davis

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
📍 Longview, TX: #151 of 381 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,004,481 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9316087 Sealing by ball sealers Curtis L. Boney, Jason Swaren, John Lassek, Ricardo Ariza, Desmond E. Rees +2 more 2016-04-19
9212535 Diversion by combining dissolvable and degradable particles and fibers Philipp Tippel, Elizabeth Morris, Curtis L. Boney, Jason Swaren, John Lassek +4 more 2015-12-15