Top Inventors at Primary Delivery Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jack Weinstein | 23 |
| 2 | Stuart W. DeJonge | 7 |
| 3 | John E. Harrold | 4 |
| #4 | Kenneth P. Glynn | 2 |
| #5 | Antonia R. DeJonge | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Jack Weinstein | 23 |
| 2 | Stuart W. DeJonge | 7 |
| 3 | John E. Harrold | 4 |
| #4 | Kenneth P. Glynn | 2 |
| #5 | Antonia R. DeJonge | 1 |