Hellmut Fritzsche
6Patents
5h-index
15Co-inventors
60Inventor score
Filing activity: Nov 8, 1983 → Jun 3, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5335219A | Homogeneous composition of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elements | Physics | 371 | Expired |
| US5596522A | Homogeneous compositions of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elements | Physics | 266 | Expired |
| US5591501A | Optical recording medium having a plurality of discrete phase change data recording points | Emerging Cross-Sectional Technologies | 200 | Expired |
| US4723994A | Method of preparing a magnetic material | Electricity | 10 | Expired |
| US4620208A | High performance, small area thin film transistor | Electricity | 10 | Expired |
| US7923341B2 | Higher selectivity, method for passivating short circuit current paths in semiconductor devices | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.