| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Switzerland | 3 | |
| #3 | Austria | 2 | |
| #4 | Finland | 2 | |
| #5 | Denmark | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | United States | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joerg Strickrodt Dipl-Chem Dr | 2 |
| #2 | Hoffmann Gerhard Dipl Ing | 1 |
| #3 | Gerhard Fischer Dipl-Chem Dr | 1 |
| #4 | Wendlandt | 1 |
| #5 | Strickrodt Joerg Dipl Ing | 1 |
| #6 | Hahn H | 1 |
| #7 | Gerhard Hoffmann | 1 |
| #8 | Hans Scheck | 1 |
| #9 | Strickrodt Jorg | 1 |
| #10 | Blumen Gerhard Dipl Chem | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3591631A | Novel process for the preparation of urea-n,n'-dicarboxylic acids | |
| GB1151560A | Processes for preparing Polyethylene Urea | |
| DE1444969A1 | Process for removing carbon oxide from low-carbon gases, in particular town or light gas |