Top Inventors at Keiper U.S.A. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Bernd A. Klueting | 4 |
| 2 | Daniel R. Boyer | 4 |
| 3 | Bernd Kluting | 3 |
| #4 | Vikram Zaveri | 3 |
| #5 | Wolfgang Osterhold | 2 |
| #6 | Allen H. Weston | 2 |
| #7 | Fred C. Kresky | 1 |
| #8 | Karl H. Ligensa | 1 |
| #9 | Paul Werner | 1 |
| #10 | Peter Linde | 1 |
| #11 | Willibald Strowick | 1 |
| #12 | Vikram H. Zaverni | 1 |
| #13 | Philip Cherdron | 1 |