Top Inventors at Chamberlain Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kiyoshi Iha | 6 |
| 2 | Susanne G. Henry | 4 |
| 3 | Kazuo Tsunemura | 3 |
| #4 | Bernard J. Wojciak, Jr. | 2 |
| #5 | C. K. Krishnakumar | 2 |
| #6 | Carl T. Heitschel | 2 |
| #7 | Colin B. Willmott | 2 |
| #8 | Joseph W. Twardowski | 2 |
| #9 | Wayne Robert Schindler | 2 |
| #10 | Clyde Schafer | 1 |
| #11 | David W. Prine | 1 |
| #12 | Daniel L. Queen | 1 |
| #13 | Philip A. Saigh | 1 |
| #14 | Pranas Budininkas | 1 |
| #15 | Robert E. Bullock | 1 |
| #16 | Warren B. Depperman | 1 |
| #17 | William Herbert Sims, III | 1 |
| #18 | William J. Westerman | 1 |
| #19 | Gerald D. Cassiere | 1 |
| #20 | P. A. Saigh | 1 |
| #21 | Robert B. Toenjes | 1 |
| #22 | Frank J. Liotine | 1 |
| #23 | Robert C. Skar | 1 |
| #24 | Anthony T. Janiszewski | 1 |