| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | Switzerland | 1 | |
| #3 | France | 1 | |
| #4 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Cleaning | |
| #3 | Transport or storage devices | |
| #4 | Pipes | |
| #5 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ruberg Stefan | 7 |
| #2 | Ruberg Ulrich | 3 |
| #3 | Ruberg Bernhard F | 2 |
| #4 | Ruberg Stefan Dipl Ing | 2 |
| #5 | Ruberg Bernhard | 2 |
| #6 | Ruberg Bernd Franz | 1 |
| #7 | Ruberg Stefan Dipl-Ing | 1 |
| #8 | Ruberg Sen Bernhard | 1 |
| #9 | Drueke Ferdinand | 1 |
| #10 | Ruberg Stefan Hermann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102005047518A1 | Continuous mixing of materials comprises using mixer comprising intensive mixing zone with high rotational speed followed by homogenization zone with lower rotational speed | |
| DE102005030514A1 | Cleaning hatch for reactor or mixing vessel has secondary aperture for cleaning lance | |
| DE19926045A1 | mixer | |
| DE19817633A1 | Ring nut for pipe union made in two interlocking halves | |
| DE19809476A1 | mixer | |
| DE4419598A1 | mixer | |
| DE4204086A1 | mixer | |
| DE4104399A1 | mixer | |
| DE3406649A1 | Bunker with discharging device | |
| DE3406648A1 | Mixing machine for continuous mixing processes |