| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 33 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Chemical engineering | |
| #5 | Packaging and shipping | |
| #6 | Mechanical elements | |
| #7 | Transport | |
| #8 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Planting | |
| #3 | Unspecified technologies | |
| #4 | Coin-freed | |
| #5 | Mechanical control devices | |
| #6 | Separating solids | |
| #7 | Vehicle suspension arrangements | |
| #8 | Containers for goods storage | |
| #9 | Special furniture | |
| #10 | Harvesting |
| # | Name | Total Patents |
|---|---|---|
| #1 | White Charles E | 19 |
| #2 | Friberg Charles P A | 3 |
| #3 | Hunt Wilson P | 3 |
| #4 | Waterman Lewis E | 2 |
| #5 | Dooley Delmar D | 2 |
| #6 | Kirkpatrick Robert S | 2 |
| #7 | Carlson Gust | 1 |
| #8 | Anderson John R | 1 |
| #9 | White Charles H | 1 |
| #10 | Friberg Charls P A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1236519A | Planting mechanism. | |
| US1225904A | Harrow. | |
| US1215599A | Disk marker for corn-planters. | |
| US1286464A | Planting mechanism. | |
| US1215628A | Valve mechanism for planters. | |
| US1215627A | Seed-plate and agitator mechanism for planters. | |
| US1215607A | Variable-drop mechanism. | |
| US1247765A | Disk harrow. | |
| US1351501A | Disk harrow | |
| US1143674A | Check-row wire mechanism for planters. | |
| US1236028A | Planting mechanism. | |
| US1187877A | Planting mechanism. | |
| US1163889A | Grain-assorter. | |
| US1247764A | Cultivator. | |
| US1290446A | Alfalfa-cultivator. | |
| US1165477A | Lock for levers and the like. | |
| US1287541A | Planter. | |
| US1046921A | Harrow. | |
| US951924A | Harrow. | |
| US1134654A | Harrow. |