| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 2 | |
| #5 | China | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | South Africa | 2 | |
| #8 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Telecommunications | |
| #3 | Control | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Antennas | |
| #3 | Guiding railway traffic | |
| #4 | Alarm systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Eeden Hendrik Lodewyk | 10 |
| #2 | Pretorius Albertus Jacobus | 3 |
| #3 | Lodewyk Eeden Hendrik Van | 3 |
| #4 | Smit Hendrik Van Zyl | 2 |
| #5 | Hendrick Van Zyl Smit | 1 |
| #6 | O'Neill Brian Michael | 1 |
| #7 | Van Eeden Hendrick L | 1 |
| #8 | Lodewyk Van Eeden Hendrik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2010018546A1 | A dual frequency rfid tag | |
| WO2007135647A1 | Rfid rag for train wheels | |
| US2007213951A1 | Method and system for automatically monitoring the read quality of an rfid system | |
| WO2007105128A1 | System for and method of reading electronic tags | |
| US2007205900A1 | Rfid tag with antenna and sense conductor | |
| CN101385035A | Wireless communication system | |
| CN101366049A | Radio frequency identification device systems |