| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | United States | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Austria | 1 | |
| #5 | Australia | 1 | |
| #6 | Belgium | 1 | |
| #7 | Spain | 1 | |
| #8 | France | 1 | |
| #9 | Netherlands | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Medical preparations | |
| #2 | Heterocyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wawretschek Helmuth | 4 |
| #2 | Wawretschek H | 2 |
| #3 | Wawretschek Wolfgang | 1 |
| #4 | Wawretschek Wolfgang Dr | 1 |
| #5 | Wawretschek Lothar Dr | 1 |
| #6 | Wawretschek Helmut | 1 |
| #7 | Wawretschek Lothar | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2612780A1 | Codeine orotate and mixts. of codeine with orotic acid - with increased analgesic and antitussive activity | |
| GB1497826A | Analgesic preparations of intensified activity | |
| US3917836A | Antitussivum | |
| ES414076A1 | Procedure for obtaining an antireumatic product with high analgesic power. (Machine-translation by Google Translate, not legally binding) | |
| DE2220500A1 | MEDICINAL MIXTURE |