| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 19 | |
| #2 | Switzerland | 9 | |
| #3 | Austria | 7 | |
| #4 | United Kingdom | 5 | |
| #5 | Belgium | 4 | |
| #6 | France | 4 | |
| #7 | Netherlands | 2 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Acyclic or carbocyclic compounds | |
| #2 | Heterocyclic compounds | |
| #3 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmidt Dipl-Chem Kurt | 13 |
| #2 | Stamm Dr Helmut | 5 |
| #3 | Kurt Schmidt | 4 |
| #4 | Ernst Guenther | 3 |
| #5 | Schmidt Kurt Dipl Chem | 3 |
| #6 | Guenther Ernst | 2 |
| #7 | Sczepaniak Werner | 2 |
| #8 | Kurth Schmidt | 1 |
| #9 | Guenther Viertel | 1 |
| #10 | Viertel Guenther | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1066344A | Process for the preparation of the ethyl esters of n-(carbamoyloxyalkyl)-carbamic acid | |
| US3330866A | N-(3'-hydroxy alkyl)-3, 4, 5-trimethoxybenzoic acid alkyl amides | |
| GB931571A | New disubstituted tetrahydro-oxazinones and a process for the production thereof |