| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 9 | |
| #2 | Mexico | 7 | |
| #3 | Brazil | 3 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | IT methods for management | |
| #3 | Computer technology | |
| #4 | Machines | |
| #5 | Basic communication technologies | |
| #6 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Guiding railway traffic | |
| #2 | Data processing systems | |
| #3 | Electric digital data processing | |
| #4 | Vehicle brake control systems | |
| #5 | Unspecified technologies | |
| #6 | Pulse technique | |
| #7 | Transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joh R Doner | 3 |
| #2 | Doner John R | 3 |
| #3 | Delaruelle Dale | 2 |
| #4 | Belcea John M | 2 |
| #5 | Deno Milton C | 2 |
| #6 | Egnot James R | 2 |
| #7 | Dale Delaruelle | 1 |
| #8 | Alan A Polivka | 1 |
| #9 | Johnson Don K | 1 |
| #10 | Doner John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2002164964A1 | Terminal diversity for off-board railway communications | |
| AU2609501A | Vital "and" gate apparatus and method |