Top Inventors at Assa Abloy High Security Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter H. Field | 8 |
| 2 | Douglas E. Trent | 5 |
| 3 | Mark Benzie | 4 |
| #4 | Thomas Duckwall | 4 |
| #5 | Samuel D. Wood | 3 |
| #6 | Walter Dannhardt | 3 |
| #7 | Glenn Hartman | 2 |
| #8 | Clyde T. Roberson | 1 |
| #9 | James Bench | 1 |
| #10 | Lance Schoell | 1 |
| #11 | Torsten Quast | 1 |