| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 12 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Electrical machinery and energy | |
| #3 | Machine tools | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Laundering textiles | |
| #2 | Hand-held cutting tools | |
| #3 | Electric motor controls | |
| #4 | Dynamo-electric machines | |
| #5 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hammer Urs | 4 |
| #2 | Gisiger Ernst | 2 |
| #3 | Rohr Joseph Von | 2 |
| #4 | Hammer Urs Leo | 2 |
| #5 | Henzirohs Leo | 1 |
| #6 | Von Rohr Josef | 1 |
| #7 | Gisiger Ernst Josef | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH645421A5 | Household iron press. | |
| CH622300A5 | Steam-ironing appliance | |
| CH568679A5 | Electromotor having revolution speed control - has electromagnetic coil pick-up with amplified feed back to motor power leads |