Stefan Greif
9Patents
5h-index
15Co-inventors
56Inventor score
Filing activity: Feb 12, 1996 → May 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5800051A | Medical lamp with multi-component projector unit | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US8746625B2 | Flap adjusting system of an aircraft with a regulating flap | Emerging Cross-Sectional Technologies | 23 | Active |
| US6024469A | Reflector for light radiation source | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5743628A | Field-of-operation illuminating device accommodating incandescent and discharge lamps | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6717164B2 | Tanning module with a housing | Human Necessities | 6 | Expired |
| US6080464A | Reflector for a radiating luminous source and use of the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6120529A | Method for heating a horizontal resting surface for persons and irradiation apparatus | Human Necessities | 1 | Expired |
| US6806481B2 | Rectangular frame system with one to two windowpane-like radiation filters and a tanning module | Physics | 1 | Expired |
| US7284885B2 | UV lamp arrangement and its use | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.