JH

John E. Haaland

AC Ashland Chemical: 1 patents #4 of 21Top 20%
📍 Windom, MN: #1,276 of 2,819 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,245,057 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5855791 Performance-based control system George F. Hays 1999-01-05
5830064 Apparatus and method for distinguishing events which collectively exceed chance expectations and thereby controlling an output G. Johnston Bradish, York H. Dobyns, Brenda J. Dunne, Robert Jahn, Roger Nelson +1 more 1998-11-03