| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 19 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Engines, pumps and turbines | |
| #4 | Environmental technology | |
| #5 | Machines | |
| #6 | Thermal processes | |
| #7 | Mechanical elements | |
| #8 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Laundering textiles | |
| #2 | Office furniture | |
| #3 | Centrifuges | |
| #4 | Pipes | |
| #5 | Positive-displacement engines | |
| #6 | Machines for liquids | |
| #7 | Fluid heaters | |
| #8 | Domestic plumbing installations | |
| #9 | Sanitary equipment | |
| #10 | Reduction of greenhouse gas emissions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wegmann Rymann | 19 |
| Publication | Filing date | Title |
|---|---|---|
| CH198952A | Washing stove. | |
| CH170427A | Dish rack on washing machines. | |
| CH170426A | Lid for washing machine tubs. | |
| CH161555A | Washing machine. |