Top Inventors at Purdue Pharmaceutical Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas Jorg Mehrling | 12 |
| 2 | Enrique Maria Ocio | 7 |
| 3 | Yi-Cheng Chen | 5 |
| #4 | Yu-Chun Chen | 5 |
| #5 | James C. Chen | 4 |
| #6 | David B. Shine | 3 |
| #7 | Claudio Festuccia | 2 |
| #8 | Jonathan S. Dahm | 2 |
| #9 | Rosaria De Filippi | 2 |
| #10 | William Barnard | 2 |
| #11 | Antonio Pinto | 2 |
| #12 | Dianwu Guo | 1 |
| #13 | Feiyu Feng | 1 |
| #14 | Gary Lichttenegger | 1 |
| #15 | Hugh L. Narciso, Jr. | 1 |
| #16 | Jean Bishop | 1 |
| #17 | Jennifer K. Matson | 1 |
| #18 | Lars Hermann | 1 |
| #19 | Lan Yang | 1 |
| #20 | Leon Xu | 1 |
| #21 | Llew Keltner | 1 |
| #22 | Nick Yeo | 1 |
| #23 | Phillip Burwell | 1 |
| #24 | Qiufu Ge | 1 |
| #25 | Steven Ross Daly | 1 |
| #26 | Yi-Hsun Chen | 1 |
| #27 | Yu-Wen Chen | 1 |
| #28 | Zihong Guo | 1 |
| #29 | Alexander J. Pallenberg | 1 |