PM

Patrick J. McDougall

DS Drillform Technical Services: 3 patents #1 of 6Top 20%
📍 Fairfax, CA: #5 of 25 inventorsTop 20%
🗺 California: #9,221 of 67,890 inventorsTop 15%
Overall (2019): #74,050 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10480264 Transitioning pipe handler Todd McCorriston, Daniel Huvenaars, Colin Irving, Ronald Pollard 2019-11-19
10309169 Spinner wrench for a drilling rig Vladimir Scekic, Todd McCorriston 2019-06-04
10247279 Integrated roller-gearbox for spinner wrench Vladimir Scekic, Todd McCorriston 2019-04-02