John E. Silvis
8Patents
7h-index
6Co-inventors
52Inventor score
Filing activity: Oct 19, 1981 → Sep 17, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5123889A | Downsized cushioning dunnage conversion machine and cutting assemblies for use on such a machine | Emerging Cross-Sectional Technologies | 121 | Expired |
| US4968291A | Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method | Performing Operations; Transporting | 109 | Expired |
| US5322477A | Downsized cushioning dunnage conversion machine and packaging systems employing the same | Emerging Cross-Sectional Technologies | 88 | Expired |
| US4937131A | Cushioning dunnage pad with stitching perforations | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5468208A | Downsized cushioning dunnage conversion machine and packaging systems employing the same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5658229A | Downsized cushioning dumnage conversion machine and cutting assemblies for use on such a machine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6077209A | Downsized cushioning dunnage conversion machine and cutting assemblies for use on such a machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4460167A | Leaf spring end mounting structure | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.