| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 | |
| #2 | Austria | 6 | |
| #3 | United Kingdom | 4 | |
| #4 | Denmark | 2 | |
| #5 | Spain | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machine tools | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Hand-held cutting tools | |
| #3 | Portable lighting devices | |
| #4 | Cycle accessories |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pletscher Otto | 26 |
| #2 | Otto Pletscher | 2 |
| #3 | Hickel Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB112206A | Improvements in or relating to Magneto-electric Machines. | |
| GB105046A | Improvements in or relating to Electric Pocket Lamps. | |
| GB107753A | Improvements in or relating to Safety Razors. | |
| GB106083A | Improvements in or relating to Safety Razors. | |
| CA254886A | Excess heat protector for electric machines |