| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 6 | |
| #2 | United States | 5 | |
| #3 | Switzerland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Machine tools | |
| #5 | Engines, pumps and turbines | |
| #6 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Foods | |
| #2 | Shaping of plastics | |
| #3 | Drying solid materials by removing liquid | |
| #4 | Lubricating of machines | |
| #5 | Unspecified technologies | |
| #6 | Mechanical leather treatments | |
| #7 | Dough making machines | |
| #8 | Cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gammel Karl | 12 |
| #2 | Karl Gammel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA178410A | Apparatus for drying macaroni | |
| CA178447A | Art of forming noodles | |
| CA178446A | Noodle laying machine | |
| CA172887A | Paste drying process | |
| CA175873A | Macaroni drying process | |
| US1199542A | Oil catch-basin. | |
| US1138101A | Macaroni die-plate. | |
| US1029059A | Machine for cutting dried pastes. | |
| CA135549A | Process of drying edible pastes | |
| US918436A | Drying macaroni. | |
| US932695A | Drying apparatus. |