RC

Rudolf P. Chalupa

EX Extel: 1 patents #4 of 12Top 35%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,933,234 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4850008 Method and apparatus for discrimination between different kinds of data transmission Joseph F. Berg, Prabhakar Pokala 1989-07-18