Stephan K. Ammann

QU Quantor: 1 patents #2 of 5Top 40%

📍 Cupertino, CA: #5,025 of 6,989 inventorsTop 75%

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

Overall (All Time): #4,105,247 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4185913	Apparatus for recording multiple, superimposed, independent images on microfilm	Siegfried H. Mohr	1980-01-29