David V. Murphy
15Patents
7h-index
15Co-inventors
63Inventor score
Filing activity: Jun 7, 1995 → May 25, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7788884B2 | Automated dunnage filling system and method | Emerging Cross-Sectional Technologies | 21 | Active |
| US7955245B2 | Dunnage conversion machine and method | Emerging Cross-Sectional Technologies | 21 | Active |
| US5803893A | Cushioning conversion machine and method | Performing Operations; Transporting | 18 | Expired |
| US5997461A | Cushioning conversion machine and method | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5891009A | Cushioning conversion machine having a trumpeted shaping chute | Emerging Cross-Sectional Technologies | 13 | Expired |
| US9321235B2 | Void-fill dunnage conversion machine, stock material support, and method | Performing Operations; Transporting | 11 | Active |
| US5908375A | Manual feed cushioning machine and method | Performing Operations; Transporting | 7 | Expired |
| US6135939A | Cushioning conversion machine and method | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6561964B1 | Cushioning conversion machine and method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9676586B2 | Reduced footprint dunnage conversion system and method | Performing Operations; Transporting | 3 | Active |
| US9669596B2 | Dunnage conversion machine and method | Emerging Cross-Sectional Technologies | 3 | Active |
| US9321234B2 | Automated dunnage filling system and method | Emerging Cross-Sectional Technologies | 2 | Active |
| US8177697B2 | Dunnage conversion machine and method | Emerging Cross-Sectional Technologies | 1 | Active |
| US11325340B2 | Dunnage conversion machine and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11498303B2 | Void-fill dunnage conversion machine, stock material support, and method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.