Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RP

Roberto E. Prada — 1 Patent

UOUop: 1 patents #1,172 of 1,854Top 65%
Mount Prospect, IL: #257 of 410 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roberto E. Prada has been granted 1 US patent while listed as an inventor at Uop. All of these patents were granted in 1993. Roberto E. Prada ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roberto E. Prada in Mount Prospect, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5177295 Process for separating para-xylene from a C.sub.8 and C.sub.9 aromatic mixture Anil R. Oroskar, James A. Johnson, Gary C. Anderson, Hermann A. Zinnen 1993-01-05