RS

Roy L. Sparkman

RP Robertson Intellectual Properties: 1 patents #6 of 9Top 70%
📍 Parkland Lane, TX: #1 of 4 inventorsTop 25%
🗺 Texas: #6,158 of 17,606 inventorsTop 35%
Overall (2019): #291,352 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10246961 Setting tool for downhole applications Michael C. Robertson, Douglas J. Streibich, Antony F. Grattan, Mark Lancaster 2019-04-02