John Hatcher
5Patents
3h-index
2Co-inventors
47Inventor score
Filing activity: Aug 16, 1978 → Mar 25, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4230054A | Earth-working implement | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4206815A | Tool bar arrangement | Human Necessities | 11 | Expired |
| US4220350A | Tongue for connecting a draft implement to a towing vehicle | Performing Operations; Transporting | 6 | Expired |
| US9131619B2 | Devices with selectable mounting and related assemblies and kits | Electricity | 2 | Active |
| US8697990B2 | Power products with selectable mounting and related assemblies and kits | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.