DP

Dale Alton Pierce

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
VI Varco I/P: 1 patents #91 of 168Top 55%
📍 Diemelstraße, TX: #493 of 1,115 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,031,932 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9073104 Drill cuttings treatment systems George Alexander Burnett, Brian Bender Madsen 2015-07-07
7306057 Thermal drill cuttings treatment with weir system Gary Steven Strong, Lyndon Stone, Cliff Gaddis, Bradford R. Wood, Kenneth W. Seyffert +1 more 2007-12-11