| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Medical technology | |
| #5 | Engines, pumps and turbines | |
| #6 | Thermal processes | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Unspecified technologies | |
| #3 | Nails | |
| #4 | Venting or aerating devices | |
| #5 | Vehicle wheels | |
| #6 | Implantable devices | |
| #7 | Harvesting | |
| #8 | Non-positive-displacement pumps | |
| #9 | Controlling combustion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Willis Glenn T | 6 |
| #2 | James Porteous | 3 |
| #3 | Danks Isaac Thompson | 1 |
| #4 | Scanlon Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2241316A | Valve for discharging containers | |
| GB417997A | Improvements in splints | |
| US1362039A | Non-leaking bearing for impeller-shafts of centrifugal pumps | |
| US1339605A | Rotary harrow | |
| US770893A | Automatic regulator for steam-generators. | |
| US697059A | Cultivator. | |
| US697058A | Harrow-tooth fastening. | |
| US670070A | Disk harrow. | |
| US670071A | Harrow-tooth fastening. | |
| US663318A | Finger-guard bar for headers or harvesters. | |
| US658496A | Wagon or truck gear. | |
| US655375A | Orchard-plow. |