| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Canada | 1 | |
| #4 | Czechia | 1 | |
| #5 | United States | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Devices for applying fluent materials | |
| #2 | Unspecified technologies | |
| #3 | Painting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sauer Helmut | 18 |
| #2 | Noerz Roland | 4 |
| Publication | Filing date | Title |
|---|---|---|
| DE10129479A1 | Paint roller | |
| DE19835460A1 | Roller body for a paint roller | |
| DE19632319A1 | Paint roller | |
| DE19614426A1 | Hand-held paint application roller | |
| DE4426221A1 | Paint roller with hollow tubular body having protrusions for storing roller | |
| DE4314465A1 | Paint set consisting of a paint bucket and a paint roller set | |
| DE4219239A1 | Hollow paint-application roller - has spindle protruding to one side on which external roller-bearing with protruding handle turns | |
| DE4219238A1 | Paint roller | |
| DE4140813A1 | ROLLER BODY FOR A PAINT ROLLER |