| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 12 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Surface technology and coating | |
| #3 | Chemical engineering | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Separation | |
| #3 | Water treatment | |
| #4 | Metallic material cleaning | |
| #5 | Processes for applying fluent materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Duerr H | 4 |
| #2 | Gafgen K | 4 |
| #3 | Rossie H | 2 |
| #4 | Schall W | 2 |
| #5 | Eisenmann R | 1 |
| #6 | Heinze E | 1 |
| #7 | Gaefgen K | 1 |
| #8 | Knapp R | 1 |
| #9 | Haueise R | 1 |