| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | France | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines | |
| #3 | Civil engineering | |
| #4 | Machine tools | |
| #5 | Textiles and paper | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Gearing | |
| #3 | Pumps | |
| #4 | Swimming pools | |
| #5 | Unspecified technologies | |
| #6 | Turning | |
| #7 | Laces and braids | |
| #8 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eugene Higgins | 14 |
| #2 | Higgins Eugene | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2349624A | Friction clutch | |
| US2347479A | Variable speed transmission | |
| US2333422A | Automatic control for pressure pumps | |
| US2237430A | Motor and pump transmission | |
| US2096039A | Flexible coupling | |
| US1826545A | Braiding machine | |
| US1762624A | Friction clutch | |
| US1567146A | Shaft coupling | |
| US1567145A | Shaft coupling | |
| US1532183A | Shaft coupling | |
| US1488497A | Shaft coupling | |
| US1413117A | Shaft coupling | |
| US1411433A | Flexible shafting | |
| US1493980A | Lathe | |
| GB144135A | Improvements in garages or storage buildings |