| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 | |
| #2 | United Kingdom | 6 | |
| #3 | Austria | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machine tools | |
| #3 | Measurement | |
| #4 | Materials and metallurgy | |
| #5 | Chemical engineering | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Metal tempering | |
| #3 | Analysing materials | |
| #4 | Punching metal | |
| #5 | Venting or aerating devices | |
| #6 | Rolling metal | |
| #7 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franz Laszlo | 1 |
| #2 | Schneider Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB252335A | Improvements in and relating to rotors for dynamo-electric machines | |
| GB259845A | Improvements in and relating to rotors for dynamo-electric machines | |
| US1629081A | Rotor for dynamo-electric machines | |
| GB254675A | Improved damping-winding in rotors of electrical machines | |
| GB252985A | Improvements in and relating to rotors of dynamo-electric machines | |
| GB221197A | Improved apparatus for making closed containers of cylindrical hollow metal bodies |