Andreas Christen
11Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Nov 9, 1984 → Mar 24, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6171992A | Treatment process for a methanol reforming catalyst therefor | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5760329A | Ammunition round for guns | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US9720087B2 | Method and device for determining an orientation of an object | Physics | 26 | Active |
| US6447736B1 | System for the water vapor reforming of a hydrocarbon | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD287676S | File cabinet | General | 17 | Expired |
| US6074770A | Process for operating a methanol reforming apparatus | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6390803B1 | Movable molten mass guide sleeve to compensate for temperature-dependent expansion between the hot channel and the mold feed orifice | Performing Operations; Transporting | 6 | Expired |
| US10041624B2 | Linear lifting pillar | Human Necessities | 4 | Active |
| US6432378B1 | Process for operating a methanol reforming system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6743538B2 | Fuel cell system and method for operating same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6696027B1 | Reformation reactor with catalyst charging | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.