DK

David J. Koenig

PI Polaris Industries: 21 patents #16 of 746Top 3%
ON Onan: 9 patents #1 of 81Top 2%
CG Cummins Power Generation: 2 patents #88 of 278Top 35%
📍 Wyoming, MN: #5 of 86 inventorsTop 6%
🗺 Minnesota: #1,774 of 52,454 inventorsTop 4%
Overall (All Time): #111,615 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
5784267 Quasi-sine wave and stepped square wave AC to AC converter Sergey Kunin 1998-07-21
5563802 Generator power system and method Paul H. Plahn, Mike Miller 1996-10-08
5486751 Electronic trimming voltage regulator 1996-01-23
5390068 Microprocessor based integrated generator set controller apparatus and method Mark H. Schultz 1995-02-14
5168208 Microprocessor based integrated generator set controller apparatus and method Mark H. Schultz 1992-12-01
5006781 Microprocessor based integrated generator set controller apparatus and method Mark H. Schultz 1991-04-09
4912382 Fail safe monitoring apparatus and method Mark H. Schultz 1990-03-27