| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 | |
| #2 | Austria | 8 | |
| #3 | United Kingdom | 5 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Shaping clay | |
| #3 | Spark gaps and corona devices | |
| #4 | General building constructions | |
| #5 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Goldschmidt Robert | 15 |
| #2 | Robert Goldschmidt | 13 |
| #3 | Hasek Jan | 2 |
| #4 | Kruis Karel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB191402214A | Improvements in or relating to Spark Gap Devices for Wireless Telegraphy. | |
| GB190808699A | Process of Treating the Juice of Potatoes. | |
| GB190423371A | Improvements in Steam Generators. | |
| GB190422356A | Improved Automobile | |
| GB190420356A | Improvements in or relating to Clutch Couplings |