John T. Ryan
12Patents
4h-index
9Co-inventors
53Inventor score
Filing activity: Apr 13, 1990 → Feb 21, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6964501B2 | Peltier-cooled LED lighting assembly | Emerging Cross-Sectional Technologies | 200 | Expired |
| US5188452A | Color mixing lighting assembly | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6220731A | Cyclorama light | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US8344655B2 | Power and data track lighting system | Electricity | 10 | Active |
| US5052143A | Pistol stock spreading tool kit | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8152332B2 | LED cyclorama light | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9649702B2 | 360° rotatable drill shear attachment | Performing Operations; Transporting | 3 | Active |
| US8388178B2 | LED cyclorama light | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9427778B2 | Headlight restoration kit | Performing Operations; Transporting | 2 | Active |
| US10245707B2 | Conformable sanding block | Performing Operations; Transporting | 1 | Active |
| US9718095B2 | Headlight restoration kit | Performing Operations; Transporting | 1 | Active |
| USD827407S1 | Conformable sanding block | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.