| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | United States | 2 | |
| #3 | France | 1 | |
| #4 | Slovakia | 1 | |
| #5 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy | |
| #3 | Machine tools | |
| #4 | Organic fine chemistry | |
| #5 | Machines | |
| #6 | Mechanical elements | |
| #7 | Surface technology and coating | |
| #8 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grunberg Jacques Fred | 2 |
| #2 | Malafosse Jean | 2 |
| #3 | Gonse Pierre | 2 |
| #4 | Royet Jean | 1 |
| #5 | Coeuret Francois | 1 |
| #6 | De Moustier Edouard | 1 |
| #7 | Perreau Jean | 1 |
| #8 | Duboz Georges | 1 |
| #9 | Engler Yves | 1 |
| #10 | Illy Fabien | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1274092B | Process for the production of ammonia synthesis gas | |
| DE1444002A1 | Process for the preparation of association products of urea and their use in bleaching | |
| DE1162854B | Thermal insulation for the bottom of cylindrical liquid gas containers |