Erwin Hess
13Patents
5h-index
18Co-inventors
63Inventor score
Filing activity: Nov 19, 1984 → Oct 23, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7313697B2 | Method for authentication | Electricity | 12 | Expired |
| US4610548A | Homogenizer | Performing Operations; Transporting | 9 | Expired |
| US4780494A | Stable aqueous dispersions of tetraalkylpiperidines | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8060757B2 | Decryption and encryption during write accesses to a memory | Electricity | 6 | Active |
| US5030670A | Stable aqueous dispersions of tetraalkylpiperidines | Chemistry; Metallurgy | 5 | Expired |
| US9196099B2 | Tachograph, toll onboard unit, display instrument, and system | Electricity | 3 | Active |
| US9641515B2 | RFID tag and method for operating an RFID tag | Electricity | 3 | Active |
| US6956946B1 | Method and device for cryptographic processing with the aid of an elliptic curve on a computer | Electricity | 3 | Expired |
| US8484475B2 | Data transmission method, and tachograph system | Electricity | 2 | Active |
| US8850213B2 | Method for verifying an electronic signature and data processing device | Electricity | 1 | Active |
| US8458472B2 | Authentication method and communications system used for authentication | Electricity | 1 | Active |
| US7353392B2 | Method and configuration for mutual authentication of two data processing units | Physics | 0 | Expired |
| US6708890B2 | Circuit configuration and method for authenticating the content of a memory area | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.