| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Unspecified technologies | |
| #3 | Spring or inertia motors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bernhard Scherbaum | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB426712A | Grinding mill | |
| GB257947A | Improvements in or relating to centrifugal grinding mills | |
| US1691210A | Grinding and pulverizing mill | |
| US1653472A | Pulverizing or grinding mill | |
| GB191401797A | Driving Mechanism for Machines. |