Todd S. Johnson
6Patents
6h-index
9Co-inventors
52Inventor score
Filing activity: Mar 12, 1993 → Apr 19, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5549686A | Knee prosthesis having a tapered cam | Human Necessities | 151 | Expired |
| US5306276A | Tibial resector guide | Human Necessities | 150 | Expired |
| US5451228A | Tibial resector guide | Human Necessities | 75 | Expired |
| USD374078S | Femoral implant | General | 61 | Expired |
| US5445640A | Tibial resector guide | Human Necessities | 53 | Expired |
| US7790216B2 | Method for producing a zirconia-layered orthopedic implant component | Chemistry; Metallurgy | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.