| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 13 | |
| #2 | United States | 4 | |
| #3 | Austria | 1 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Weapons | |
| #2 | Measurement | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Rocket launchers | |
| #2 | Unspecified technologies | |
| #3 | Measuring distances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jones Albert Edward | 3 |
| #2 | Obry Ludwig | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1046192A | Means for launching torpedoes from the sides of ships. | |
| US801792A | Broadside under-water torpedo-launching apparatus. | |
| US801719A | Torpedo-launching apparatus. | |
| US648878A | Gyroscope for torpedo-steering mechanism. |