| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 20 | |
| #2 | Republic of Korea | 4 | |
| #3 | Germany | 3 | |
| #4 | Taiwan | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Machine tools | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rolf Brueck | 8 |
| #2 | Hodgson Jan | 5 |
| #3 | Peter Hirth | 4 |
| #4 | Kait Althoefer | 4 |
| #5 | Rolf Bruck | 4 |
| #6 | Brueck Rolf | 4 |
| #7 | Bruck Rolf | 3 |
| #8 | Ferdi Kurth | 3 |
| #9 | Ludwig Wieres | 3 |
| #10 | Konieczny Jorg Roman | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE102008057960A1 | Arrangement and method for cleaning an exhaust gas stream of an internal combustion engine by the deposition of particles | |
| DE102008056053A1 | Method for manufacturing pipes, involves bending edge of wall of pipe, so that pipe is manufactured along edge of bend area of wall, where tool is engaged at angle for pipe axis | |
| DE102008056054A1 | Fleece for exhaust treatment and emission control device |