| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Control | |
| #3 | Packaging and shipping | |
| #4 | Machines | |
| #5 | Mechanical elements | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Planting | |
| #2 | Crop agriculture | |
| #3 | Vehicle parts | |
| #4 | Transport or storage devices | |
| #5 | Unspecified technologies | |
| #6 | Teaching materials | |
| #7 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tunnicliff John C | 7 |
| #2 | Samuels Jonathan H | 3 |
| #3 | Englund Ernst Emil | 2 |
| #4 | Englund Ernst E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US918983A | Corn-planter. | |
| US849575A | Plow. | |
| US811554A | Corn-planter. | |
| US799022A | Planter. | |
| US702486A | Seeding-machine. | |
| US691022A | Cultivator. | |
| US687352A | Corn-planter. | |
| US679557A | Corn-planter. | |
| US665708A | Runner-valve for corn-planters. | |
| US674621A | Combined corn-planter and fertilizer-distributer. | |
| US666715A | Device for exhibiting operation of corn-planters. | |
| US635111A | Harrow-tooth fastening. |