| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | China | 2 | |
| #4 | Hungary | 2 | |
| #5 | Poland | 2 | |
| #6 | United States | 2 | |
| #7 | Australia | 1 | |
| #8 | Canada | 1 | |
| #9 | Finland | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Japan | 1 | |
| #12 | New Zealand | 1 | |
| #13 | Portugal | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Transport | |
| #4 | Basic materials chemistry | |
| #5 | Environmental technology | |
| #6 | Machine tools | |
| #7 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Sewers | |
| #2 | Separation | |
| #3 | Separating solids using liquids | |
| #4 | Presses | |
| #5 | Cross-cutting vehicle technologies | |
| #6 | Vehicle wheels | |
| #7 | Phosphatic fertilisers | |
| #8 | Water treatment | |
| #9 | Springs | |
| #10 | Vehicle signalling and lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huber Hans Georg | 9 |
| #2 | Fischer Reinhold | 5 |
| #3 | Huber Hans G | 3 |
| #4 | Huber Georg Hans | 2 |
| #5 | Valentin Prof Dr Franz | 1 |
| #6 | G Dipl-Ing Huber Hans | 1 |
| #7 | Huber Hans | 1 |
| #8 | Huber Hans G Dipl-Ing | 1 |
| #9 | Huber Hanz Georg | 1 |
| #10 | Gradl Toni Dipl Biol Dr Rer Na | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1147482A | Device for removing screened material from liquid flowing in flume | |
| PL310769A1 | Apparatus for removing material separated form liquid flowing in a through | |
| DE4314673C1 | Worm drive axis - is positioned above and at a distance from the axis of the surrounding rotating sepn. surface | |
| DE4243171C1 | Grit trap esp. for clarification plant - avoids sludge formation at low and normal throughputs | |
| DE4138825C2 | Device for removing screenings and / or screenings from liquid flowing in a channel | |
| DE3830332A1 | Process for removing nitrate ions from untreated water for drinking water treatment | |
| DE3420157C1 | Device for removing screenings and / or screenings from liquid flowing in a channel |