William E. Ryan
12Patents
8h-index
14Co-inventors
69Inventor score
Filing activity: Oct 19, 1983 → Dec 3, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6180574A | Self-lubricating bearing and coating | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6213368A | Conveyor station and conveyor for sausage machines and method of using the same | Performing Operations; Transporting | 23 | Expired |
| US6056635A | Method and means of linking sausage | Human Necessities | 22 | Expired |
| US4969633A | Molded fiber reinforced plastic leaf spring | Performing Operations; Transporting | 12 | Expired |
| US6532272B1 | RAM-search processor for intersymbol interference cancellation | Electricity | 11 | Expired |
| US4638168A | Apparatus for measurement of hollow fiber dimensions | Physics | 10 | Expired |
| US5916315A | Viterbi detector for class II partial response equalized miller-squared signals | Physics | 9 | Expired |
| US4560525A | Method of making a molded fiber reinforced plastic leaf spring | Performing Operations; Transporting | 9 | Expired |
| US4784174A | Drain and shutoff valve assembly | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4946652A | Chemical analysis probe station | Performing Operations; Transporting | 4 | Expired |
| US6117015A | Elastomeric coupling with composite shoe | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10533773B2 | Solar thermal heat exchanger | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.