| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Spain | 1 | |
| #7 | Mexico | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gosnell Calvin B | 11 |
| #2 | Hawkins Wallace H | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US4790556A | Anti-jackknifing apparatus | |
| US4700966A | Anti-jackknifing control system, apparatus and method |