Top Inventors at Enzon Pharmaceuticals All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hong Zhao | 25 |
| 2 | Richard B. Greenwald | 13 |
| 3 | Charlotte Albaek Thrue | 8 |
| #4 | Majken Westergaard | 7 |
| #5 | Puja Sapra | 6 |
| #6 | Dechun Wu | 5 |
| #7 | Jesper Worm | 5 |
| #8 | Belen Rubio | 4 |
| #9 | Maria Belen Rubio | 4 |
| #10 | Margit Wissenbach | 4 |
| #11 | Paul E. G. Kristjansen | 4 |
| #12 | Frank Winther Rasmussen | 3 |
| #13 | Henrik Frydenlund Hansen | 3 |
| #14 | Jens Bo Rode Hansen | 3 |
| #15 | Kamille Dumong Petersen | 3 |
| #16 | Anja Molhart Hog | 3 |
| #17 | Charlotte Albæk Thrue | 2 |
| #18 | David Filpula | 2 |
| #19 | Jing Xia | 2 |
| #20 | Maj Hedtjärn | 2 |
| #21 | Yixian Zhang | 2 |
| #22 | Yun H. Choe | 2 |
| #23 | Bo Hansen | 1 |
| #24 | Christopher J. Ott | 1 |
| #25 | Christoph Rosenbohm | 1 |
| #26 | James E. Bradner | 1 |
| #27 | Lewis S. Cohen | 1 |
| #28 | Lee Greenberger | 1 |
| #29 | Lene Sonderbye Kjaerulff | 1 |
| #30 | Marlene Asklund | 1 |
| #31 | Maoliang Wang | 1 |
| #32 | Marc Whitlow | 1 |
| #33 | Prasanna Reddy | 1 |
| #34 | Rajanikanth Bandaru | 1 |
| #35 | Roy L. Evans | 1 |
| #36 | Vassilios Ioannis Avramis | 1 |
| #37 | Zhengxing Qu | 1 |
| #38 | Amartya Basu | 1 |
| #39 | Anja Mølhart Høg | 1 |
| #40 | Anthony J. Martinez | 1 |
| #41 | Annapurna Pendri | 1 |