Michael A. Ryan
15Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: May 10, 1977 → Nov 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6727446B1 | Wallbox dimmer switch having side-by-side pushbutton and dimmer actuators | Electricity | 38 | Expired |
| USD471880S1 | Dimmer switch | General | 27 | Expired |
| US6734381B2 | Wallbox dimmer switch having side-by-side pushbutton and dimmer actuators | Electricity | 25 | Expired |
| USD472527S1 | Dimmer switch | General | 22 | Expired |
| US4723746A | Electrical box mounting bracket | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD479207S1 | Dimmer switch | General | 16 | Expired |
| USD479206S1 | Dimmer switch | General | 12 | Expired |
| USD477578S1 | Dimmer switch | General | 12 | Expired |
| USD477573S1 | Dimmer switch | General | 10 | Expired |
| USD477290S1 | Dimmer switch | General | 8 | Expired |
| USD478554S1 | Dimmer switch | General | 7 | Expired |
| US4130485A | Novel filtration process and apparatus | Performing Operations; Transporting | 6 | Expired |
| US10515519B2 | Automated testing systems and methods for point-of-sale terminals | Physics | 1 | Active |
| US10521622B2 | Test card for automated retail financial transaction system | Physics | 0 | Active |
| US10755056B2 | Systems and methods for testing smart card operation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.