Allan Ritchie
6Patents
6h-index
12Co-inventors
56Inventor score
Filing activity: Jun 5, 1989 → Sep 30, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5383932A | Absorbable medullary plug | Human Necessities | 159 | Expired |
| US4944742A | Bone pin | Human Necessities | 101 | Expired |
| US5879401A | Acetabular trial | Human Necessities | 71 | Expired |
| US6008431A | Bone prosthesis with protected coating for penetrating bone intergrowth | Performing Operations; Transporting | 53 | Expired |
| US7918893B2 | Hinged orthopaedic prosthesis | Human Necessities | 27 | Active |
| US6328114A | Frozen topsoil plow | Human Necessities | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.