| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Canada | 7 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Vehicle wheels | |
| #3 | Rotary-pistons | |
| #4 | Vehicle connections | |
| #5 | Separation | |
| #6 | Unspecified technologies | |
| #7 | Vehicle servicing | |
| #8 | Unspecified technologies | |
| #9 | Wheelchairs and sledges | |
| #10 | Electric motor controls |
| # | Name | Total Patents |
|---|---|---|
| #1 | Higbee James F | 11 |
| #2 | Byron Orra E | 5 |
| #3 | Blackmer Robert M | 4 |
| #4 | Byron Kenneth M | 4 |
| #5 | Chapin John J | 2 |
| #6 | Mabee Charles R | 1 |
| #7 | Darby Clifford T | 1 |
| #8 | Leppo Ralph E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2001875A | Brake | |
| US1975273A | Demountable rim structure | |
| US1980726A | Compressor | |
| US2012103A | Trailer coupling | |
| US1855238A | Trailer steering mechanism | |
| US1855237A | Trailer | |
| US1809699A | Dual wheel assembly | |
| US1858878A | Trailer | |
| US1820009A | Rotary pump | |
| US1625209A | Trailer | |
| US1234869A | Coupling. | |
| US1284588A | Trailer. | |
| US1201800A | Trailer. | |
| US1184321A | Steering mechanism for motor-cycles. | |
| US1175046A | Trailer. | |
| US1167792A | Truck. | |
| US1202356A | Grit-separator. | |
| US1026736A | Gearing. | |
| US998020A | Process of evaporation. | |
| CA299430A | Rotary pump |