RR

Ralph M. Riggin

EL Eli Lilly: 2 patents #1,306 of 2,858Top 50%
📍 Indianapolis, IN: #2,141 of 5,011 inventorsTop 45%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,296,465 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5340541 Automated Karl Fischer titration apparatus and method David Jackson, John K. Towns 1994-08-23
5068317 Novel derivative of human growth hormone Gerald W. Becker 1991-11-26