Wolfgang Effing
5Patents
2h-index
6Co-inventors
40Inventor score
Filing activity: Oct 26, 1987 → Dec 1, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5818738A | Method for testing the authenticity of a data carrier having an integrated circuit | Electricity | 60 | Expired |
| US4853526A | Data carrier arrangement having an integrated circuit | Physics | 17 | Expired |
| US5850524A | Method for testing the authenticity of a data carrier | Electricity | 2 | Expired |
| US7636438B1 | Data medium authentication method | Physics | 1 | Expired |
| US8332834B2 | Generation of a program code in a load format and provision of an executable program code | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.