| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Vehicle tyre repairing | |
| #3 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duchateau Jean-Isidore | 8 |
| Publication | Filing date | Title |
|---|---|---|
| GB239226A | Improvements in combined spring and pneumatic wheels | |
| GB237238A | Improvements in combined spring and pneumatic elastic wheels | |
| GB161947A | Improvements in and relating to spring wheel-hubs |