| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Italy | 2 | |
| #5 | Austria | 1 | |
| #6 | Canada | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Japan | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Physical therapy devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hutter Felix Jakob | 5 |
| #2 | Hutter Jakob | 1 |
| #3 | Fueritsukusu Yakopu Futsutaa | 1 |
| #4 | Hutter Felix J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ATA943876A | Tube ozonizer | |
| DE2656176A1 | Ozone generator having double wall glass tube - with electrically conducting surfaces to create arc across gap | |
| CH608593A5 | Ozone generator for enriching air with ozone | |
| CH601741A5 | Ozone generator having double wall glass tube | |
| CH593060A5 | Sauna cabin for domestic installation - has door and rectangular shell, each with top panel with cutout for neck | |
| FR2246492A1 | Ozone generator with glass body - having lead plate sealed in glass and second plate to form arc |