| # | Country | Total Patents | |
|---|---|---|---|
| #1 | German Democratic Republic | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Brazil | 1 | |
| #4 | Denmark | 1 | |
| #5 | Egypt | 1 | |
| #6 | Finland | 1 | |
| #7 | Hungary | 1 | |
| #8 | Norway | 1 | |
| #9 | New Zealand | 1 | |
| #10 | Russian Federation | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Biotechnology |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Fermentation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Effenberger Helmut | 10 |
| #2 | Schmidt Alfred | 9 |
| #3 | Steiner Eva | 9 |
| #4 | Salzbrunn Wolfgang | 8 |
| #5 | Eva Shtajner | 1 |
| #6 | Khelmut Effenberger | 1 |
| #7 | Brunn Wolfgang | 1 |
| #8 | Alfred Schmidt | 1 |
| #9 | Salzbrunn Wolfgang Dr | 1 |
| #10 | Effenberger Helmut Dipl Ing Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK624088D0 | Procedure for continuous disposal of carbohydrate-containing media by bacteria | |
| DD156630A1 | Arrangement for the drillage adjustment of the second air for spiral burners | |
| DD138754A1 | Tilting roll with adjusted t-shape for vehicles and other applications | |
| DD138414A1 | Turning cable in u-form for vehicles and other applications |