Waddingtons Cartons Limited
5Patents
0Active
5Granted
26Portfolio score
Filing activity: Aug 14, 1987 → Nov 20, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4917748A | Method of making microwave heatable materials | Performing Operations; Transporting | 22 | Expired |
| US5252793A | Microwave container assembly | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5039833A | Microwave heatable materials | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4763790A | Heat treatable containers | Performing Operations; Transporting | 14 | Expired |
| US5369256A | Packaging capable of microwave heating | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.