| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | Japan | 5 | |
| #3 | Australia | 4 | |
| #4 | Brazil | 4 | |
| #5 | China | 4 | |
| #6 | United States | 4 | |
| #7 | South Africa | 4 | |
| #8 | Canada | 3 | |
| #9 | EPO (European Patent Office) | 1 | |
| #10 | Finland | 1 | |
| #11 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stehr Norbert | 20 |
| #2 | Schmitt Philipp | 15 |
| #3 | Stehr Norbert Dr | 7 |
| #4 | Noruberuto Shiyuteea | 4 |
| #5 | Fuiritsupu Shiyumitsuto | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU3051395A | Method and apparatus for the continuous autogenous grinding of free-flowing stock | |
| DE4432203A1 | Agitator mill | |
| DE4432198A1 | Agitator mill | |
| DE4432200C1 | Agitator mill | |
| DE4432153A1 | Method and device for the continuous autogenous grinding of a flowable material to be treated | |
| DE4432154A1 | Method and device for the continuous digestion of organic components of a flowable material to be treated |