DL

Donna L. Lysholm

S( Standard Oil Company (Indiana): 2 patents #142 of 576Top 25%
📍 Lisle, IL: #249 of 567 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,363,541 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4401558 Reforming with an improved platinum-containing catalyst Regis J. Pellet, Ralph J. Bertolacini 1983-08-30
4353814 Reforming with an improved platinum-containing catalyst Regis J. Pellet, Ralph J. Bertolacini 1982-10-12