Georg Ptaschek
7Patents
4h-index
14Co-inventors
54Inventor score
Filing activity: May 19, 1988 → Jun 27, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4943362A | Sputtering target for producing optically transparent layers and method of manufacturing these targets | Chemistry; Metallurgy | 9 | Expired |
| US5352542A | Use of silver alloys as cadium-free brazing solder | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7297178B2 | Method and device for producing spherical metal particles | Performing Operations; Transporting | 7 | Expired |
| US7758917B2 | Method of producing an arc-erosion resistant coating and corresponding shield for vacuum interrupter chambers | Electricity | 4 | Active |
| US8497622B2 | Amalgam spheres for energy-saving lamps and the manufacture thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US9324555B2 | Amalgam spheres for energy-saving lamps and their production | Emerging Cross-Sectional Technologies | 1 | Active |
| US8227066B2 | Annular disc of bent sheet material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.