Top Inventors at Water Pik 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Jeffrey Ladwig | 12 |
| 2 | Adam Weisgerber | 7 |
| 3 | Brian R. Williams | 5 |
| #4 | Harold A. Luettgen | 4 |
| #5 | Austin Rand Porter | 3 |
| #6 | Clifford J. Snyder | 3 |
| #7 | Joseph W. Cacka | 3 |
| #8 | Kurt M. Taylor | 3 |
| #9 | Catherine Ross | 2 |
| #10 | Craig P. Rogers | 2 |
| #11 | Gordon Haszier | 2 |
| #12 | Leland C. Leber | 2 |
| #13 | Michael J. Quinn | 2 |
| #14 | Oscar Senff | 2 |
| #15 | Robert D. Wagner | 2 |
| #16 | Taylor Thomas | 2 |
| #17 | Aaron Piazza | 1 |
| #18 | Brian Boyd | 1 |
| #19 | Brian Woodard | 1 |
| #20 | Carson Noel Massie | 1 |
| #21 | Daniel Bernard Cover | 1 |
| #22 | Gary L. Sokol | 1 |
| #23 | Hyunchul Kim | 1 |
| #24 | Jeremy Johnson | 1 |
| #25 | Kenneth A. Hair | 1 |
| #26 | Michael Carl Beckman | 1 |
| #27 | Preston Peterson | 1 |
| #28 | Thomas A. Bondurant | 1 |