| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 | |
| #7 | Spain | 1 | |
| #8 | Finland | 1 | |
| #9 | Luxembourg | 1 | |
| #10 | United States | 1 | |
| #11 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Organic fine chemistry | |
| #4 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Explosives | |
| #3 | Separation | |
| #4 | Heterocyclic compounds | |
| #5 | Flotation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Caillol Alain | 3 |
| #2 | Caillol A | 3 |
| #3 | Etudes Chimiques Societe D | 1 |
| #4 | Treyssac G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1088274A | Process and installation for the manufacture of chlorine dioxide | |
| GB1465558A | Production of pyrimidine derivatives | |
| GB123735A | Improved Process and Apparatus for the Fractional Distillation of Liquids. | |
| DE349584C | Method of using compounds of hydrazoic acid |