Johann Ramchen
13Patents
4h-index
19Co-inventors
49Inventor score
Filing activity: Mar 5, 2010 → Oct 11, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8860062B2 | Optoelectronic semiconductor component | Electricity | 8 | Active |
| US8742448B2 | Optoelectronic component | Electricity | 5 | Active |
| US8901592B2 | Optoelectronic component and method for producing it | Electricity | 4 | Active |
| US9159889B2 | Radiation-emitting component and method for producing radiation-emitting components | Electricity | 4 | Active |
| US9818921B2 | Optoelectronic semiconductor component | Electricity | 2 | Active |
| US9105771B2 | Method for producing at least one optoelectronic semiconductor component | Electricity | 2 | Active |
| US9029901B2 | Electronic component | Electricity | 1 | Active |
| US9153735B2 | Optoelectronic semiconductor component | Electricity | 1 | Active |
| US10217915B2 | Optoelectronic semiconductor component | Electricity | 1 | Active |
| US8907369B2 | Optoelectronic semiconductor component | Electricity | 0 | Active |
| US9343596B2 | Method for producing at least one radiation-emitting and/or -receiving semiconductor component, and semiconductor component | Electricity | 0 | Active |
| US9029902B2 | Optoelectronic semiconductor device comprising a semiconductor chip, a carrier substrate and a film | Electricity | 0 | Active |
| US9029907B2 | Optoelectronic semiconductor component | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.