Michael Drake
17Patents
10h-index
4Co-inventors
57Inventor score
Filing activity: Apr 3, 1998 → Jan 25, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD435925S | Lamp cover | General | 30 | Expired |
| USD434992S | Motion sensor head | General | 30 | Expired |
| US6175309A | 270 degree motion sensor | Emerging Cross-Sectional Technologies | 28 | Expired |
| USD428352S | Motion sensor head | General | 28 | Expired |
| USD434165S | Outdoor lamp | General | 23 | Expired |
| US6322234A | Outdoor lamp | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD433771S | Outdoor lamp base | General | 15 | Expired |
| USD435932S | Lamp cover | General | 12 | Expired |
| USD428581S | Motion sensor head | General | 11 | Expired |
| USD431319S | Lamp base | General | 10 | Expired |
| USD427928S | Motion sensor head | General | 10 | Expired |
| US7040280B1 | Spark ignition enhancer and spark plug therewith | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6095665A | Outdoor lamp | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7484494B2 | Method and apparatus for a spark-ignited direct injection engine | Emerging Cross-Sectional Technologies | 8 | Active |
| USD435923S | Outdoor lamp | General | 4 | Expired |
| USD435924S | Outdoor lamp | General | 4 | Expired |
| USD431092S | Outdoor lamp cover | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.