| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 193 | |
| #2 | France | 12 | |
| #3 | Australia | 5 | |
| #4 | Germany | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Consumer goods | |
| #5 | Machine tools | |
| #6 | Mechanical elements | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Printing machines | |
| #2 | Handling thin material | |
| #3 | Unspecified technologies | |
| #4 | Laundering textiles | |
| #5 | Copy machines | |
| #6 | Unspecified technologies | |
| #7 | Form printing surfaces | |
| #8 | Kitchen equipment | |
| #9 | Cutting | |
| #10 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spalckhaver William | 36 |
| #2 | North Thomas M | 32 |
| #3 | Read George F | 26 |
| #4 | Robert Hoe | 21 |
| #5 | Crowell Luther C | 15 |
| #6 | Roesen Oscar | 15 |
| #7 | Hoe Robert | 12 |
| #8 | White Joseph | 8 |
| #9 | Balze John C F | 6 |
| #10 | Cruse Amandus H | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US2246589A | Slicing mechanism | |
| US2028282A | Power unit | |
| US2014734A | Splash guard | |
| US1966501A | Apparatus for peeling vegetables and the like | |
| US1910162A | Household power unit | |
| US1983666A | Slicing mechanism | |
| US1906598A | Shelling apparatus | |
| GB358547A | Improvements in and relating to power unit | |
| US1959427A | Shelling apparatus | |
| US1864304A | Power unit | |
| US1923867A | Kitchen appliance | |
| US1771630A | Power unit | |
| US1771629A | Power unit | |
| US1761564A | Washing apparatus | |
| US1819463A | Washing apparatus | |
| US1789752A | Washing machine | |
| US1651601A | Ironing machine | |
| US1681184A | Wrench | |
| US1651600A | Ironing machine | |
| US1651599A | Ironing machine |