JK

John A. C. Kentfield

📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #2,344,942 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4697988 Reinforced delta-wing blade for wind turbine Ian MacGregor 1987-10-06
4576064 Coupling mechanism for wind turbine 1986-03-18