| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Canada | 3 | |
| #3 | EAPO (Eurasian Patent Organization) | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | United States | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 3 | |
| #7 | South Africa | 3 | |
| #8 | Ukraine | 2 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Wireless communication networks | |
| #2 | Alarm systems | |
| #3 | Selecting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hunziker Christoph | 22 |
| #2 | Huntsiker Christoph | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2671892A1 | Method and apparatus for linking mobile communication devices to wireless networks in underground edifices | |
| AU2007229260A1 | Method and appliance for communication between a large number of mobile stations and a fixed network underground | |
| US2008159244A1 | Method and system for subterranean wireless data transmission between at least one mobile station and a fixed network by means of a radio network |