DR

David Louis Richard

📍 Calgary, CA: #172 of 622 inventorsTop 30%
Overall (2021): #480,101 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11078735 Passive rotating jointed tubular injector Harold James Miller, Ivan Amic, Christopher Jason Serran, Jason Brent Schroeder 2021-08-03