| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 9 | |
| #2 | Austria | 2 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Water-closets with flushing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edwin Aerne | 6 |
| #2 | Aerne Edwin | 4 |
| #3 | Alfred Prosig | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH610747A5 | Appliance for grilling and roasting | |
| CH584023A5 | Portable electric grill or roaster - has detachable heating element with supply connecting head screwed to frame |