Charles A. Sample
8Patents
5h-index
14Co-inventors
60Inventor score
Filing activity: Jun 27, 1985 → Oct 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4668148A | Sheet stacking and transferring device | Performing Operations; Transporting | 14 | Expired |
| US5230688A | Servo driven components of a bag machine | Performing Operations; Transporting | 13 | Expired |
| US4668158A | Sheet stacking and transferring device | Performing Operations; Transporting | 9 | Expired |
| US5094656A | Servo drive bag machine | Performing Operations; Transporting | 9 | Expired |
| US5000727A | Servo driven draw roll for bag machine | Performing Operations; Transporting | 8 | Expired |
| US4668147A | Sheet stacking and transferring device | Performing Operations; Transporting | 2 | Expired |
| US9510923B2 | Vaginal insert method of manufacture | Human Necessities | 1 | Active |
| US12116210B2 | Systems and methods for manufacture of controlled release of agricultural cores | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.