John M. Koerber

SI Solar Turbines Incorporated: 1 patents #238 of 536Top 45%

📍 San Diego, CA: #15,630 of 23,606 inventorsTop 70%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,956,720 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4761957	Indirectly heated gas turbine engine	John D. Eberhardt, Peter L. Hovde, Robert J. Neary, Robert V. Peltier	1988-08-09