| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Austria | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Switzerland | 1 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Optics | |
| #3 | Machines | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Cross-cutting vehicle technologies | |
| #3 | Ignition and extinguishing | |
| #4 | Vehicle wheels | |
| #5 | Cameras | |
| #6 | Load transportation vehicles | |
| #7 | Centrifuges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bruns Bernhard | 10 |
| Publication | Filing date | Title |
|---|---|---|
| GB191321142A | Apparatus for Feeding and Exposing Films for Taking or Projecting Cinematograph and the like Pictures. | |
| GB191318526A | Electromagnetic Device for Adjusting Valves from a Distance. |