Patrick Ryan
16Patents
9h-index
12Co-inventors
69Inventor score
Filing activity: Aug 3, 1994 → Mar 2, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7088904B2 | Light emitting module | Electricity | 94 | Expired |
| US6028597A | Power manager system for highway signage | Physics | 43 | Expired |
| US6244727A | Optic lens cell and illuminated signage having a cell array | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US6960717B2 | Adjustable solar panel | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5973602A | Method and apparatus for monitoring temperature conditions in an environment | Human Necessities | 37 | Expired |
| US6552257B1 | Nonrotating pivotable solar panel | Emerging Cross-Sectional Technologies | 32 | Expired |
| USD480984S1 | Halloween decorative item | General | 25 | Expired |
| US5793343A | Display apparatus for signage | Physics | 13 | Expired |
| US7000999B2 | Light emitting module | Electricity | 11 | Expired |
| US5448783A | Urinal drip guard for use with wall urinals | Fixed Constructions | 8 | Expired |
| US6955454B2 | Plasma lamp head | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9849238B2 | Drug-delivery pump with intelligent control | Human Necessities | 6 | Active |
| US9333297B2 | Drug-delivery pump with intelligent control | Human Necessities | 5 | Active |
| US6783258B2 | Illuminated message sign with angled light emitting device array | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD430618S | Novelty piano toy | General | 0 | Expired |
| US10484599B2 | Simulating depth of field | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.