Penelope E. Stein
5Patents
5h-index
7Co-inventors
45Inventor score
Filing activity: Aug 22, 1994 → May 21, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5965385A | Modification of pertussis toxin | Physics | 16 | Expired |
| US5977304A | Modification of pertussis toxin | Physics | 14 | Expired |
| US6018022A | Modification of pertussis toxin | Physics | 13 | Expired |
| US5856122A | Modification of pertussis toxin | Physics | 10 | Expired |
| US6168928A | Modification of pertussis toxin | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.