Tupolev AG
4Patents
0Active
4Granted
26Portfolio score
Filing activity: Dec 8, 1994 → Nov 15, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5660358A | Fuel supply system | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5548962A | Refueling process for cryogenic liquids | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5548961A | Temperature stratification-free storage of cryogenic liquids | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5833172A | Arrangement of outlet devices | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.