| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Austria | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Canada | 1 | |
| #5 | Denmark | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Milling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joel Alfred | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CA101745A | Grain cleaner | |
| GB190612324A | Improvements in or relating to Apparatus for Cleaning Screening and Grinding Grain or Grain Products. | |
| US830075A | Combined bruising and crushing roller-mill. | |
| GB190406304A | Improvements in Roller Mills for Cutting and Crushing. |