John B. Crego
12Patents
7h-index
15Co-inventors
63Inventor score
Filing activity: Mar 14, 1975 → Feb 24, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5444969A | Round baler apparatus for monitoring bale shape | Human Necessities | 27 | Expired |
| US4804145A | Compost spreader | Human Necessities | 18 | Expired |
| US3964492A | Projections on rotor auger of axial flow combine | Human Necessities | 17 | Expired |
| US7520111B2 | Stone detection method and apparatus for a harvester | Human Necessities | 16 | Active |
| US4914774A | Leaf loading machine for use with towing machine | Fixed Constructions | 12 | Expired |
| US7452180B2 | Grain tank unloader and clean out control | Human Necessities | 11 | Expired |
| US4809380A | Leaf loading machine with counterrotating beater and broom | Fixed Constructions | 9 | Expired |
| US3963112A | Windguard for grain distributor | Performing Operations; Transporting | 7 | Expired |
| US4825495A | Leaf loading machine with cooperating shroud and housing | Fixed Constructions | 6 | Expired |
| US4771504A | Leaf loading machine | Fixed Constructions | 5 | Expired |
| US7207165B2 | Non-frangible object detection method and apparatus for use with harvester | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4930530A | Leaf loading method | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.