| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Latvia | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 1 | |
| #4 | EAPO (Eurasian Patent Organization) | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Japan | 1 | |
| #8 | Mexico | 1 | |
| #9 | Ukraine | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Weapons | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Metal production and refining | |
| #3 | Mountings for cannons and pistols | |
| #4 | Explosive charges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Blumbergs Ervins | 16 |
| Publication | Filing date | Title |
|---|---|---|
| WO2015083111A1 | Cartridge to reduce the sound of a shot | |
| WO2015083112A1 | Projectile gun piston | |
| LV15114A | Piston for grenade-discharger and other throwing devices | |
| LV15105A | Cartridge for lessening of report | |
| LV15024A | Silencer for firearm | |
| LV13528B | Method and apparatus for continuous producing of metallic tifanium and titanium-bases alloys |