| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Containers for goods storage | |
| #3 | Safety devices | |
| #4 | Cylinders for combustion engines | |
| #5 | Shafts | |
| #6 | Punching metal | |
| #7 | Turning |
| Publication | Filing date | Title |
|---|---|---|
| GB852413A | Improvements in or relating to gaskets and methods of producing the same |