RD

Richard W. DeLange

GP Grant Prideco: 2 patents #1 of 7Top 15%
📍 Kingwood, TX: #10 of 56 inventorsTop 20%
🗺 Texas: #960 of 8,064 inventorsTop 15%
Overall (2005): #38,235 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6905149 Pressure relieved thread connection Woodward A. Taylor, Curtis J. Parker 2005-06-14
6863313 Threaded connection for internally clad pipe Ghazi J. Hashem 2005-03-08