DF

Darryl Firmaniuk

📍 Calgary, CA: #207 of 737 inventorsTop 30%
Overall (2020): #502,487 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10563480 Profile selective system for downhole tools Sean Campbell, Lennard Sihlis 2020-02-18