R. Stephen Mulder
7Patents
3h-index
7Co-inventors
46Inventor score
Filing activity: Dec 9, 1997 → Nov 19, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8152327B2 | Focusing lens system | Emerging Cross-Sectional Technologies | 48 | Active |
| US8613530B2 | Compact light-mixing LED light engine and white LED lamp with narrow beam and high CRI using same | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9534743B2 | Directional lamp with beam forming optical system including a lens and collecting reflector | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6010233A | Automobile headlamp reflector | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| USD682462S1 | Environmental chamber light cap | General | 1 | Active |
| USD672082S1 | LED light | General | 1 | Active |
| US6856389B2 | Portable reflex comparator | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.