WR

Wanchai Ratanasirigulcha

Schlumberger Technology: 1 patents #3,893 of 7,293Top 55%
📍 Sugar Land, TX: #1,235 of 1,869 inventorsTop 70%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,351,348 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7347279 Charge holder apparatus Haoming Li, Mark C. Duhon, Steven W. Henderson 2008-03-25