Andrew Edward Masters
10Patents
10h-index
11Co-inventors
61Inventor score
Filing activity: Nov 22, 1994 → Nov 19, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5797673A | Emergency lighting unit/exit sign combination | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6142648A | Emergency lighting unit/exit sign combination | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5526251A | Emergency lighting connections | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6135624A | Universal mounting plate for luminaire Fixture | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| USD379373S | Combined exit sign and emergency lamp device | General | 18 | Expired |
| US6499866B1 | Emergency lighting unit/exit sign combination | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5988825A | Housing frame for illuminated signs having multiple configurations | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6152581A | Housing frame for illuminated signs having multiple configurations | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6848798B1 | Emergency lighting unit/exit sign combination | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6176596A | Combination flashlight an electrical power source assembly and emitter and reflector therefor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.