Top Inventors at K-Rain Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Carl L. C. Kah, Jr. | 12 |
| 2 | Carl L. C. Kah, III | 9 |
| 3 | Richard Zhang | 4 |
| #4 | Danhui Luo | 3 |
| #5 | Frederick A. Hall | 2 |
| #6 | Weiming Feng | 2 |
| #7 | Eric D. Schwartz | 1 |
| #8 | Richard S. Zhang | 1 |
| #9 | Robert Brady | 1 |