| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | South Africa | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Measurement | |
| #3 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Transmission | |
| #2 | Antennas | |
| #3 | Digital information transmission | |
| #4 | Wireless communication networks | |
| #5 | Special measuring | |
| #6 | Selecting | |
| #7 | Measuring distances | |
| #8 | Measuring length, angles and areas | |
| #9 | Radio navigation | |
| #10 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roper Michael James | 11 |
| #2 | Kwasniok Peter | 9 |
| #3 | Puzakov Vladimir | 6 |
| #4 | Ralchenko Maxim | 3 |
| #5 | Michael James Roper | 2 |
| #6 | Puuzakov Vladimir | 2 |
| #7 | Peter Kwasniok | 2 |
| #8 | Vladimir Puuzakov | 1 |
| #9 | Vladimir Puzakov | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA3047022A1 | Magnetic positioning system | |
| EP3134975A1 | Through-the-earth emergency radio system | |
| AU2013218760A1 | System, method and apparatus for controlling buried devices | |
| AU2012339530A1 | VLF transmit antenna system, method and apparatus |