| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 9 | |
| #2 | United Kingdom | 3 | |
| #3 | Italy | 3 | |
| #4 | Germany | 2 | |
| #5 | Netherlands | 2 | |
| #6 | United States | 2 | |
| #7 | Australia | 1 | |
| #8 | Belgium | 1 | |
| #9 | Canada | 1 | |
| #10 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle brake control systems | |
| #2 | Vehicle suspension arrangements | |
| #3 | Clutches and brakes | |
| #4 | Motor vehicles | |
| #5 | Load transportation vehicles | |
| #6 | Vehicle connections | |
| #7 | Cycles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Penverne Albert | 6 |
| #2 | Gobeaux Pierre William | 3 |
| #3 | Gobeaux William | 2 |
| #4 | Mollard Maurice | 2 |
| #5 | Gobeaux P W | 2 |
| #6 | Penverne A | 2 |
| #7 | Gobeaux Pierre W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8319615D0 | A towed vehicle chassis with a front cross-piece in the form of a deflector-stabilizer | |
| US4453735A | Independent wheel suspension device with built-in shock absorbers especially designed for trailers | |
| DE3102683A1 | Adaptable chassis for caravans | |
| GB2002300A | Suspension devices | |
| NL176443B | Drum brake for a trailer equipped with an overhead brake device. |