Top Inventors at Invensys Building Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael Hung-Sun Oh | 4 |
| 2 | Bonnie Dickinson | 3 |
| 3 | Gerald R. Parsons | 3 |
| #4 | Irving C. Erickson | 3 |
| #5 | Eugene R. Jornod | 2 |
| #6 | Hongming Ge | 2 |
| #7 | Daniel F. Murphy | 1 |
| #8 | David Shike | 1 |
| #9 | George Anderson | 1 |
| #10 | Jerry L. Snyder | 1 |
| #11 | Michael Hill | 1 |
| #12 | Vladimir Pecheny | 1 |