Ronald E. Ernst
17Patents
10h-index
10Co-inventors
69Inventor score
Filing activity: Apr 3, 1986 → Feb 11, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD617028S1 | Lighting fixture | General | 142 | Expired |
| US7746003B2 | Transformer wiring method and apparatus for fluorescent lighting | Electricity | 98 | Active |
| US8136958B2 | Modular light fixture with power pack | Emerging Cross-Sectional Technologies | 97 | Active |
| USD606697S1 | Lighting fixture | General | 74 | Expired |
| USD617029S1 | Lighting fixture | General | 70 | Expired |
| US7780310B2 | Modular light fixture with power pack and deployable sensor | Mechanical Engineering; Lighting; Heating | 57 | Active |
| US8337043B2 | Modular light fixture with power pack | Emerging Cross-Sectional Technologies | 51 | Active |
| USD538462S1 | Fluorescent tube light low bay reflector | General | 48 | Expired |
| USRE43456E1 | Fluorescent tube light low bay reflector | General | 42 | Active |
| USD606698S1 | Lighting fixture | General | 42 | Expired |
| US4666221A | Multidrawer cabinet | Human Necessities | 9 | Expired |
| US8858018B2 | Modular light fixture with power pack | Emerging Cross-Sectional Technologies | 8 | Active |
| US9353923B2 | Combination retrofit and new construction troffer light fixture systems and methods | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10660172B2 | Modular light fixture with power pack | Emerging Cross-Sectional Technologies | 4 | Active |
| US10012355B2 | Combination retrofit and new construction troffer light fixture systems and methods | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10206251B2 | Modular light fixture with power pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US9532410B2 | Modular light fixture with power pack | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.