Ralf Preu
7Patents
1h-index
26Co-inventors
47Inventor score
Filing activity: Aug 30, 2001 → Sep 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6982218B2 | Method of producing a semiconductor-metal contact through a dielectric layer | Emerging Cross-Sectional Technologies | 30 | Expired |
| US9087940B2 | Photovoltaic solar cell and method for producing a photovoltaic solar cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US9023682B2 | Method for producing a photovoltaic solar cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US8828790B2 | Method for local contacting and local doping of a semiconductor layer | Emerging Cross-Sectional Technologies | 0 | Active |
| US8927317B2 | Method for producing a selective doping structure in a semiconductor substrate in order to produce a photovoltaic solar cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US11508863B2 | Semiconductor component and method for singulating a semiconductor component having a pn junction | Emerging Cross-Sectional Technologies | 0 | Active |
| US8586402B2 | Method for the precision processing of substrates | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.