| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | France | 2 | |
| #3 | Canada | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Separating solids | |
| #2 | Preparing grain for milling | |
| #3 | Agricultural harvest processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haakon Mjolsness | 3 |
| #2 | Mjolsness Olga A | 2 |
| #3 | Hill Shepardson Anthony | 1 |
| #4 | Archie Axell | 1 |
| #5 | Russell Neil W | 1 |
| #6 | Axell Archie | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB627851A | Improvements relating to scalpers | |
| US2597390A | Multiple grain scalper | |
| US2469943A | Horizontal rotary scalper | |
| US2318249A | Grain separator | |
| US2334946A | Combined thresher and grain cleaner | |
| US2306486A | Grain scourer | |
| US2211575A | Grain separator and aspirator | |
| US2006867A | Grain cleaner and separator | |
| CA464665A | Horizontal rotary scalper |