Rolf L. Ignell
7Patents
6h-index
1Co-inventors
49Inventor score
Filing activity: Dec 1, 1975 → Sep 18, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4400862A | Method of manufacturing packing containers | Emerging Cross-Sectional Technologies | 61 | Expired |
| US3999678A | Closing arrangement for packing containers | Performing Operations; Transporting | 18 | Expired |
| US4281769A | Packing container | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4387820A | Closing arrangement for packing containers | Performing Operations; Transporting | 15 | Expired |
| US4149651A | Closure device | Performing Operations; Transporting | 13 | Expired |
| US4243152A | Tear-up closing device for containers | Performing Operations; Transporting | 7 | Expired |
| US4819710A | Arrangement for continuous casting a very thin metal film | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.