| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 9 | |
| #2 | United Kingdom | 3 | |
| #3 | Switzerland | 1 | |
| #4 | United States | 1 |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Ammunition fuzes | |
| #3 | Parachutes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hyra Emil | 13 |
| #2 | Klinkosch Karl | 7 |
| #3 | Neumann Hans Ing | 4 |
| #4 | Emil Hyra | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1095869A | Pyrotechnical illuminating device. | |
| GB191225355A | Improvements in and relating to Illuminating Devices for use in connection with Air Ships. | |
| GB191026626A | Improvements relating to Floating or Torpedo-torches. |