| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 40 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Harvesting | |
| #3 | Unspecified technologies | |
| #4 | Motor vehicles | |
| #5 | Gearing | |
| #6 | Mechanical control devices | |
| #7 | Vehicle wheels | |
| #8 | Vehicle connections | |
| #9 | Cross-cutting vehicle technologies | |
| #10 | Making forged metal products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dickinson Harry S | 9 |
| #2 | Isaac Trolley | 7 |
| #3 | Seaholm John P | 6 |
| #4 | Mansfield Warren M | 5 |
| #5 | Howard Otis W | 5 |
| #6 | Raymond Henry | 2 |
| #7 | Hoke John I | 2 |
| #8 | Rose Charles B | 1 |
| #9 | Shonts Leroy C | 1 |
| #10 | Case Henry J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB204314A | Improvement in universal agricultural implements | |
| US1525616A | Combination lug and cleat for tractor wheels | |
| US1487790A | Forged gear | |
| US1491607A | Plow | |
| US1509230A | Implement pole connection | |
| US1504046A | Disk plow | |
| US1491579A | Power-lift plow | |
| US1526875A | Latch lever | |
| US1513245A | Plow | |
| US1526874A | Plow | |
| US1526873A | Cultivator | |
| US1526872A | Releasable draft hitch | |
| US1472888A | Tractor attachment | |
| US1428988A | Latch lever | |
| US1472856A | Vehicle wheel | |
| US1522810A | Safety device for tractors | |
| US1472522A | Method of making forged tractor gears | |
| US1516266A | Combined hand and power steering device for tractors | |
| US1504105A | Disk harrow | |
| US1504104A | Draft control for double-cut disk harrows |