DR

Dave Ricketts

WE Weatherford/Lamb: 1 patents #476 of 852Top 60%
📍 New Orleans, LA: #555 of 1,220 inventorsTop 50%
🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #3,387,840 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7228909 One-way valve for a side pocket mandrel of a gas lift system Ronald W. Schmidt, Zlatko Salihbegovic, Jerry H. Robinson 2007-06-12