| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 5 | |
| #2 | United States | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | Brazil | 3 | |
| #5 | Canada | 3 | |
| #6 | New Zealand | 2 | |
| #7 | South Africa | 2 | |
| #8 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle brake control systems | |
| #2 | Unspecified technologies | |
| #3 | Servomotors | |
| #4 | Guiding railway traffic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Waldrop Jeremy S | 20 |
| #2 | Clarke Bryan J | 16 |
| #3 | Cook James M | 7 |
| #4 | Clark Bryan J | 1 |
| #5 | Waldrop Jeremy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR0014812A | Collector for railroad car brakes | |
| AU5355899A | Electronic pneumatic brake system | |
| BR9907961A | Train brake system | |
| US6036282A | Railcar air motor driven generator | |
| US5777547A | Car identification and ordering system | |
| US5924774A | Electronic pneumatic brake system | |
| US5722736A | Electronic pneumatic brake system |