| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Paul Lenart | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB356608A | Improvements in mixing apparatus | |
| US1706176A | Mixing apparatus | |
| GB247451A | Improvements in apparatus for mixing granular substances and liquids | |
| GB232842A | Improvements in disc mills for grinding colours and the like | |
| GB189134A | Improvements in apparatus for grinding paint |