John A. Maksem
3Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: Jul 27, 1987 → Apr 23, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5713369A | Uterine endometrial tissue sample brush | Human Necessities | 77 | Expired |
| US4857300A | Cytological and histological fixative formulation and methods for using same | Physics | 59 | Expired |
| US6346086B1 | Endocervical and exocervical cell collection device | Human Necessities | 49 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.