| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | United Kingdom | 6 | |
| #3 | Canada | 4 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Explosives | |
| #2 | Non-metallic elements | |
| #3 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kohl Viktor | 6 |
| #2 | Schmidt Albert | 2 |
| #3 | Schmidt Dr Albert | 1 |
| #4 | Albert Schmidt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3201291A | Dispersion-type blasting explosives | |
| GB976306A | Explosives | |
| GB900917A | Blasting explosives | |
| GB756639A | Method for the production of hydrazine | |
| GB754826A | Method for the production of hydrazonium hydrazine carbonate | |
| GB755026A | Method for producing hydrazine salts | |
| GB740912A | Improvements in explosives | |
| CA616532A | Blasting explosives | |
| CA558435A | Explosives | |
| CA541349A | Method for the production of hydrazine carbonate | |
| CA673328A | Explosives |