| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 16 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Separation | |
| #3 | Transport or storage devices | |
| #4 | Cyclones | |
| #5 | Shaping clay | |
| #6 | Separating solids | |
| #7 | Preparing clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zarniko Gerhard | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB238117A | Improvements in disintegrators, grinding and crushing mills |