JH

John H. Holland

University of Michigan: 1 patents #7 of 40Top 20%
📍 Norman, OK: #1 of 21 inventorsTop 5%
🗺 Oklahoma: #43 of 749 inventorsTop 6%
Overall (1989): #23,844 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4880363 Well pump system — 1989-11-14
4881178 Method of controlling a classifier system Arthur W. Burks 1989-11-14