Roy Christopherson
7Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Aug 21, 1989 → Jun 8, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5830547A | Peel-open package | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5965254A | Polymeric films | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5306559A | Polymeric films | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5079072A | Polymeric films | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10549510B2 | Flexible multilayer packaging film with ultra-high barrier properties | Performing Operations; Transporting | 4 | Active |
| US6632521B2 | Polymeric films and packages produced therefrom | Emerging Cross-Sectional Technologies | 4 | Expired |
| US12397534B2 | Heat resistant recycle-ready retort packaging | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.