| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Italy | 2 | |
| #3 | Japan | 2 | |
| #4 | Netherlands | 2 | |
| #5 | Belgium | 1 | |
| #6 | Brazil | 1 | |
| #7 | Poland | 1 | |
| #8 | United States | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Organic fine chemistry | |
| #4 | Basic materials chemistry | |
| #5 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Meemetsuto Nafuitsu Ojiyagushi | 2 |
| #2 | Ozyagcilar Mehmet Nafiz | 2 |
| #3 | Ozyagcilar Mehmet N | 2 |
| #4 | Ozyagcilar N | 1 |
| #5 | Ozyagcilar M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS553303A | Ammonium production method | |
| DE2821972A1 | PROCESS FOR PRODUCING AMMONIA | |
| US4139551A | Catalyst for methane and ethane synthesis |