| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | Measurement | |
| #4 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Neifer Wolfgang | 11 |
| #2 | Klatt Dieter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO0188843A2 | Interface device for chip cards | |
| DE19731379A1 | Chip card reader module | |
| DE19731380A1 | Security matrix for a number of security logic chip cards | |
| DE19642575A1 | Interface for information transfer between chip card and a computer | |
| DE19629351A1 | Mobile chip card reading module | |
| DE19604031A1 | Mobile chip card reading module | |
| DE4427392A1 | Road use charge levying apparatus | |
| DE4345451C2 | Device for reading chip cards |