| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Brazil | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Norway | 2 | |
| #5 | China | 1 | |
| #6 | Germany | 1 | |
| #7 | Netherlands | 1 | |
| #8 | Romania | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Basic materials chemistry | |
| #5 | Materials and metallurgy | |
| #6 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kerschgens Lothar | 7 |
| #2 | Weber Jos | 5 |
| #3 | Brueren Herm | 5 |
| #4 | Neupert Daniel | 4 |
| #5 | Drechsler Andreas | 4 |
| #6 | Van Randen Age | 3 |
| #7 | Randen Age Van | 2 |
| #8 | Peil Silke | 2 |
| #9 | Rupprecht Holger | 2 |
| #10 | Schermann Guido | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE19936464A1 | Colored coating |