Harald Wanka
6Patents
2h-index
14Co-inventors
40Inventor score
Filing activity: Oct 13, 2000 → Jun 14, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6667683B1 | Planar trimming resistor, applications and method for its manufacture | Electricity | 5 | Expired |
| US7178402B2 | Pressure measuring device for vacuum systems | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7012026B2 | Method for producing defined polycrystalline silicon areas in an amorphous silicon layer | Electricity | 1 | Expired |
| US8043946B2 | Mixture for doping semiconductors | Electricity | 0 | Active |
| US8211323B2 | Method for the removal of doped surface layers on the back faces of crystalline silicon solar wafers | Emerging Cross-Sectional Technologies | 0 | Active |
| US7850819B2 | Plasma reactor with high productivity | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.