| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Monaco | 4 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Hairstyling and cosmetic | |
| #2 | Physical training equipment | |
| #3 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gstalder Robert | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3488471A | Electrically heatable hair curler | |
| CA851983A | Electrically heatable hair curler |