| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Weapons | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Mountings for cannons and pistols | |
| #3 | Pistols and rifles | |
| #4 | Domestic stoves for solid fuels | |
| #5 | Changing non-ferrous metals |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kramer Lawrence S | 13 |
| #2 | Wong Catherine | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020011623A1 | Magazine for semi-automatic and automatic firearm | |
| US10215518B1 | Cartridge extractor for firearms | |
| US2014076151A1 | Gas piston system for M16/AR15 rifle or M4 carbine systems | |
| US2012234439A1 | Method to improve the corrosion resistance of aluminum alloys | |
| WO2009137132A1 | Cartridges and modifications for m16/ar15 rifle | |
| US2009211483A1 | Cartridge for m16/ar15 rifles |