Dean E. Johnston
6Patents
3h-index
6Co-inventors
50Inventor score
Filing activity: May 20, 1974 → Aug 16, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4310205A | Thrust washer retaining band | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4120542A | Cageless thrust bearing with unguided rollers | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4174138A | Thrust bearing and separator | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6435135B1 | Wood based product for forming poultry bedding | Human Necessities | 3 | Expired |
| US3999817A | Separator ring for retaining rollers in a thrust bearing | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US3938867A | Thrust washer | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.