| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Germany | 3 | |
| #3 | Sweden | 3 | |
| #4 | Switzerland | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Belgium | 1 | |
| #7 | Denmark | 1 | |
| #8 | Spain | 1 | |
| #9 | Israel | 1 | |
| #10 | Luxembourg | 1 | |
| #11 | Netherlands | 1 | |
| #12 | African Intellectual Property Organization | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Civil engineering | |
| #3 | Surface technology and coating | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Safes | |
| #2 | Forging | |
| #3 | Making metal sheets | |
| #4 | Making forged metal products | |
| #5 | Doors and windows | |
| #6 | Office furniture | |
| #7 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Serret R | 2 |
| #2 | Giraud Francois | 2 |
| #3 | Guiraud F | 1 |
| #4 | Gerard J | 1 |
| #5 | Serret Robert | 1 |
| #6 | Serret Robert G C | 1 |
| #7 | Robert Serret | 1 |
| #8 | Jean Gerard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1654520A1 | Fireproof furniture | |
| US3434326A | Method and apparatus for making annular parts of u-section | |
| IL23687A | Strong-wall structures |