JK

John A. C. Kenfield

HR Her Majesty The Queen In Right Of The Province Of Alberta, As Represented By The Minister Of Energy And Natural Resources: 1 patents #6 of 23Top 30%
📍 Calgary, CA: #2,769 of 5,407 inventorsTop 55%
Overall (All Time): #3,976,973 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4674954 Wind turbine with damper — 1987-06-23