| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Transport | |
| #4 | Machines | |
| #5 | Materials and metallurgy | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Water treatment | |
| #3 | Auxiliaries on vessels | |
| #4 | Unspecified technologies | |
| #5 | Casting metal | |
| #6 | Parachutes | |
| #7 | Steam engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Büttner Klaus | 10 |
| #2 | Kirchner Klaus | 4 |
| #3 | Müller Michael | 3 |
| #4 | Wöhner Norbert | 3 |
| #5 | Schäfer Martin | 1 |
| #6 | Rehme Olaf | 1 |
| #7 | Danov Vladimir | 1 |
| #8 | Kurth Jens | 1 |
| #9 | Buttner Klaus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE10351184A1 | Process for the treatment of an aqueous solution or liquid |