| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Canada | 5 | |
| #3 | United States | 5 | |
| #4 | China | 2 | |
| #5 | Germany | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Load transportation vehicles | |
| #3 | Cleaning | |
| #4 | Street cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Graber Jens | 21 |
| #2 | Renger Karl-Heinz | 21 |
| #3 | Renger Marina | 21 |
| Publication | Filing date | Title |
|---|---|---|
| DE102016105850A1 | Material collection container of a suction excavator | |
| DE102016105849A1 | Vehicle with a dumping material collection container and emptying module |