| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Agriculture | |
| #3 | Mechanical elements | |
| #4 | Organic fine chemistry | |
| #5 | Engines, pumps and turbines | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Vehicle transmission mounting | |
| #3 | Unspecified technologies | |
| #4 | Gearing | |
| #5 | Special acyclic compounds | |
| #6 | Motor vehicles | |
| #7 | Belts or cables for driving | |
| #8 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wyman Charles O | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1686431A | Differential | |
| US1425734A | Running gear | |
| US1370939A | Internal-combustion engine | |
| US938196A | Running-gear. | |
| US907548A | Chain. | |
| US943856A | Reaper and binder. | |
| US806947A | Running-gear for traction-engines. | |
| US795749A | Harvester and binder. | |
| US820943A | Finger-bar. | |
| US785691A | Harvester-reel. | |
| US789780A | Vehicle running-gear. |