| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Spain | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Switzerland | 2 | |
| #5 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duschnitz Bertalan | 9 |
| #2 | Ziegler Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB191116992A | Process and Arrangement for Forming an Electrical Arc. | |
| GB190911579A | An Arc Lamp in which the Feed of the Electrodes is Effected by the Action of the Current at the Point of Support. | |
| GB190911578A | Arc Lamp with Conducting Supporting Member. |