Christopher Alan Schafer
11Patents
6h-index
40Co-inventors
62Inventor score
Filing activity: Sep 14, 2000 → Jun 28, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10037057B2 | Friction hinge | Mechanical Engineering; Lighting; Heating | 21 | Active |
| US6470991B1 | Tractor with front suspension | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6402169B1 | Steering knuckle and ball joint assembly for tractor front axle | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6722994B2 | Suspended drive axle and agricultural tractor with same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US10483688B2 | Magnetically activated latch mechanism | Electricity | 8 | Active |
| US7516975B2 | Drawbar pin adapter | Performing Operations; Transporting | 6 | Active |
| US6915873B2 | Suspended drive axle and agricultural tractor with same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6779623B2 | Suspended drive axle and agricultural tractor with same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10324500B2 | High strength hinge mechanism | Fixed Constructions | 3 | Active |
| US11144092B2 | Computing device connection mechanism | Electricity | 1 | Active |
| US11791591B2 | Magnetic plug | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.