Sonoco, Inc.
2Patents
1Active
2Granted
35Portfolio score
Filing activity: Feb 26, 1988 → Jan 24, 2011 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4786192A | Device facilitating filling and unfolding of bag within outer casing | Emerging Cross-Sectional Technologies | 45 | Expired |
| US8272591B2 | Breakdown spool | Performing Operations; Transporting | 12 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.