Top Inventors at Delta Valve All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ruben F. Lah | 5 |
| 2 | Christopher Orino | 1 |
| 3 | Filiberto Jimenez | 1 |
| #4 | Gary Larsen | 1 |
| #5 | Kenneth Krause | 1 |
| #6 | Kenneth W. Krause | 1 |
| #7 | Paul Brent Voorhees | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ruben F. Lah | 5 |
| 2 | Christopher Orino | 1 |
| 3 | Filiberto Jimenez | 1 |
| #4 | Gary Larsen | 1 |
| #5 | Kenneth Krause | 1 |
| #6 | Kenneth W. Krause | 1 |
| #7 | Paul Brent Voorhees | 1 |