Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590757 | Method and apparatus for detecting and suppressing a parallel arc fault | Birger Pahl, Ronald R. Jahn, Slobodan Krstic, Joseph C. Zuercher, Jerome K. Hastings | 2003-07-08 |
| 6356423 | Soild state protection circuit for electrical apparatus | Jerome K. Hastings, Karen Sjaarda Bland, James E. Hansen, Scott A. Reid, David J. Gritter +4 more | 2002-03-12 |
| 6188552 | High resistance grounding systems for oil well electrical systems | James R. Jaeschke, David Shipp, Martin Baier | 2001-02-13 |
| 4549122 | Method and circuit for DC motor field regulation with speed feedback | James A. Burns | 1985-10-22 |