| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Austria | 6 | |
| #3 | Switzerland | 3 | |
| #4 | Spain | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Mountings for cannons and pistols | |
| #2 | Weapon sights |
| # | Name | Total Patents |
|---|---|---|
| #1 | Livtschak Josef | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US1042357A | Rifle-trying device. | |
| GB191115452A | Process for Varying and Device for Regulating or Determining the Height of the Fore-sight of Guns. | |
| GB191101737A | An Improved Rifle-trying Device. | |
| GB190610209A | A Support or Stand for Small-arms. | |
| GB190408814A | A New or Improved Folding Support for Rifles or the like. | |
| GB190319983A | Improvements in Means for Indicating Irregularities in Railway and like Tracks. | |
| GB189726021A | Apparatus for Automatically Marking and Registering Unevenness in Railway Tracks. |