Alexander Frey
18Patents
2h-index
24Co-inventors
50Inventor score
Filing activity: Apr 24, 2013 → Feb 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9466759B2 | Optoelectronic device and method for producing an optoelectronic device | Electricity | 3 | Active |
| US9490389B2 | Method for producing optoelectronic semiconductor chips | Electricity | 2 | Active |
| US9293640B2 | Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Electricity | 2 | Active |
| US11594515B2 | Method of manufacturing a bonded substrate stack | Electricity | 1 | Active |
| US10354865B2 | Method for producing a nitride compound semiconductor device | Electricity | 1 | Active |
| US10411155B2 | Method of producing optoelectronic semiconductor chips | Electricity | 1 | Active |
| US11081615B2 | Protection method for through-holes of a semiconductor wafer | Emerging Cross-Sectional Technologies | 1 | Active |
| US9923116B2 | Method for producing solar cells having simultaneously etched-back doped regions | Emerging Cross-Sectional Technologies | 0 | Active |
| US11830962B2 | Method for structuring an insulating layer on a semiconductor wafer | Emerging Cross-Sectional Technologies | 0 | Active |
| US11502224B2 | Semiconductor body and method for producing a semiconductor body | Electricity | 0 | Active |
| US11329193B2 | Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component | Electricity | 0 | Active |
| US11094845B2 | Method of producing light-emitting diode chips and light-emitting diode chip | Electricity | 0 | Active |
| US11948912B2 | Method of manufacturing a bonded substrate stack by surface activation | Electricity | 0 | Active |
| US9484490B2 | Epitaxy substrate, method for producing an epitaxy substrate and optoelectronic semiconductor chip comprising an epitaxy substrate | Emerging Cross-Sectional Technologies | 0 | Active |
| US11881532B2 | Stacked multi-junction solar cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US11626531B2 | Semiconductor body and method for producing a semiconductor body | Electricity | 0 | Active |
| US11227969B2 | Marking method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11380814B2 | Dicing method for separating wafers comprising a plurality of solar cell stacks | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.