| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Consumer goods | |
| #5 | Civil engineering | |
| #6 | Packaging and shipping | |
| #7 | Engines, pumps and turbines | |
| #8 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Foods | |
| #2 | Unspecified technologies | |
| #3 | Writing or drawing tools | |
| #4 | Fire-fighting | |
| #5 | Parachutes | |
| #6 | Supplying combustion engines | |
| #7 | Couplings | |
| #8 | Cleaning | |
| #9 | Unspecified technologies | |
| #10 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ruff William J | 20 |
| Publication | Filing date | Title |
|---|---|---|
| US1451925A | Live-bait bucket | |
| US1488289A | Fire extinguisher | |
| US1767098A | Fire-extinguishing device | |
| US1353131A | Parachute | |
| US1353130A | Parachute | |
| US1278754A | Car-coupling. | |
| US1349006A | Carbureter | |
| US1239972A | Fountain-pen. | |
| US1226814A | Shipping-barrel. | |
| US1361498A | Method for preserving carbonated beverages | |
| US1239971A | Fountain-pen. | |
| US801693A | Pasteurizer. | |
| US798833A | Intermittent movement in pasteurizers. | |
| US767962A | Pasteurizer. | |
| US767961A | Pasteurizer. | |
| US767960A | Pasteurizer. | |
| US782878A | Pasteurizer. | |
| US701622A | Pasteurizer. | |
| US731131A | Pasteurizer. | |
| US696197A | Lubricating apparatus. |