DH

Doug Howdle

CE Cenovus Energy: 2 patents #25 of 91Top 30%
📍 Red Deer, CA: #47 of 205 inventorsTop 25%
Overall (All Time): #1,988,117 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9732564 Drilling rig equipment platform Dustin Jack, Alan Krawchuk, Jay Blythman, Robert Chalifoux, Murray Reay +1 more 2017-08-15
9447643 Drilling rig equipment platform Dustin Jack, Alan Krawchuk, Jay Blythman, Robert Chalifoux, Murray Reay +1 more 2016-09-20