| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | Australia | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Platform constructions | |
| #2 | Springs | |
| #3 | Vehicle parts | |
| #4 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reid John D | 16 |
| #2 | Rohde John R | 16 |
| #3 | Sicking Dean L | 16 |
| #4 | Mak King K | 9 |
| Publication | Filing date | Title |
|---|---|---|
| CA2671725A1 | High flare breakaway guardrail terminal | |
| US2006151986A1 | Trailer mounted attenuator with breakaway axle assembly | |
| US7100752B2 | Bridge pier crash cushion system | |
| CA2501290A1 | Single-sided crash cushion system | |
| US6668989B2 | Trailer mounted bursting energy absorption system | |
| CA2372589A1 | Crash attenuation system |