Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

Donald T. Morelli

Delphi Technologies: 18 patents #92 of 4,124Top 3%
General Motors: 4 patents #3,733 of 18,328Top 25%
MUMichigan State University: 3 patents #174 of 1,164Top 15%
Caltech: 3 patents #909 of 4,321Top 25%
University of California: 2 patents #4,561 of 18,278Top 25%
Gaylord, MI: #5 of 302 inventorsTop 2%
Michigan: #2,695 of 86,293 inventorsTop 4%
Overall (All Time): #154,217 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4939456 Position sensor including a thin film indium arsenide magnetoresistor on a permanent magnet Joseph P. Heremans, Dale L. Partin, Christopher M. Thrush, Louis A. Green 1990-07-03