Dirk Flottmann
8Patents
6h-index
7Co-inventors
45Inventor score
Filing activity: Mar 31, 1998 → Mar 29, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6265683A | Semiconductor material classification device | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6375011B1 | Vibrating conveyor and method for conveying silicon fragments | Performing Operations; Transporting | 19 | Expired |
| US6040544A | Optoelectronic separation apparatus | Performing Operations; Transporting | 13 | Expired |
| US6260712A | Air separation of polysilicon | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6063697A | Crushing of silicon on ultrapure ice | Performing Operations; Transporting | 7 | Expired |
| US6360755B1 | Method for processing semiconductor material | Performing Operations; Transporting | 7 | Expired |
| US6313013A | Method and device for processing semiconductor material | Chemistry; Metallurgy | 5 | Expired |
| US6073773A | Separation of semiconductor material | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.