| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 3 | |
| #3 | Austria | 1 | |
| #4 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Transport | |
| #3 | Furniture and games | |
| #4 | Electrical machinery and energy | |
| #5 | Chemical engineering | |
| #6 | Engines, pumps and turbines | |
| #7 | Textiles and paper | |
| #8 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Crop agriculture | |
| #3 | Domestic washing | |
| #4 | Harvesting | |
| #5 | Ships | |
| #6 | Spinning | |
| #7 | Unspecified technologies | |
| #8 | Capacitors and switching devices | |
| #9 | Separation | |
| #10 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nobbs George H | 18 |
| Publication | Filing date | Title |
|---|---|---|
| US1819787A | Water craft | |
| US1880023A | Power tractor unit | |
| US1831463A | Waxing and polishing device | |
| US1763365A | Surfacing machine | |
| US1894053A | Lawn mower | |
| US1557316A | Variable condenser | |
| US1547064A | Tool attachment for tractors | |
| US1460976A | Apparatus for cleaning air | |
| US1466802A | Tractor appliance | |
| US1497695A | Tractor | |
| US1418668A | Internal-combustion engine | |
| US1406754A | Tractor | |
| US1366020A | Tractor | |
| US1366019A | Tractor | |
| CA232553A | Tractor | |
| CA232707A | Internal combustion engine | |
| CA207659A | Tractor |