Walter Hanel
6Patents
3h-index
11Co-inventors
50Inventor score
Filing activity: Jan 3, 1997 → Apr 20, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5869823A | Method and system for improving the integrity of data on a smartcard | Physics | 34 | Expired |
| US6076162A | Certification of cryptographic keys for chipcards | Electricity | 22 | Expired |
| US5809241A | System and method for processing long messages in a chip card | Physics | 16 | Expired |
| US6173401A | Importing information onto a chip card | Physics | 2 | Expired |
| US6145080A | Method for safely transferring data and applications onto a chipcard | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8460647B2 | Pre-ligand assembly domain of the IL-17 receptor | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.