CW

Christian M. Waldhelm

SI Solar Turbines Incorporated: 3 patents #84 of 536Top 20%
📍 San Diego, CA: #9,825 of 23,606 inventorsTop 45%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,665,623 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5048183 Method of making and repairing turbine blades John N. Cang, Joseph R. Gast, John J. Hensley 1991-09-17
4878678 High temperature metallic gasket John J. Hensley, Henry J. Tohill, Kenneth G. Kubarych 1989-11-07
4874290 Turbine blade top clearance control system John N. Cang, Joseph R. Gast, John J. Hensley 1989-10-17