Johann Luft
16Patents
7h-index
31Co-inventors
66Inventor score
Filing activity: Jun 27, 1986 → Feb 26, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6044101A | Semiconductor laser device | Electricity | 23 | Expired |
| US6954479B2 | Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof | Electricity | 18 | Expired |
| US8115909B2 | Sensor system with a lighting device and a detector device | Electricity | 18 | Active |
| US5999552A | Radiation emitter component | Electricity | 13 | Expired |
| US6844565B2 | Semiconductor component for the emission of electromagnetic radiation and method for production thereof | Electricity | 13 | Expired |
| US4712220A | Multiple laser arrangement | Electricity | 9 | Expired |
| US7529284B2 | Semiconductor optical pumping device for radiation emission and the production method thereof | Electricity | 8 | Expired |
| US6947460B2 | Optically pumpable surface-emitting semiconductor laser device | Electricity | 6 | Expired |
| US6956881B2 | Stacked semiconductor laser diode | Electricity | 4 | Expired |
| US7653111B2 | Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof | Electricity | 3 | Expired |
| US8592236B2 | Method for manufacture of optically pumped, surface-emitting semiconductor laser device | Electricity | 3 | Active |
| US7271419B2 | Laser device having a plurality of emission zones | Electricity | 2 | Expired |
| US7300808B2 | Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof | Electricity | 2 | Expired |
| US7646799B2 | Edge emitting semiconductor laser comprising a plurality of monolithically integrated laser diodes | Electricity | 2 | Active |
| US7260129B2 | Multipartite laser | Electricity | 0 | Expired |
| US6944199B2 | Semiconductor laser with lateral current conduction and method for fabricating the semiconductor laser | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.