MeadWestvaco Corporation
323Patents
126Active
323Granted
50Portfolio score
Filing activity: Jun 17, 1998 → Apr 30, 2014 · 91 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7222802B2 | Dual sprayer with external mixing chamber | Performing Operations; Transporting | 106 | Expired |
| US8657126B1 | Product dispensing system with dispenser door | Human Necessities | 100 | Active |
| US7374048B2 | Product packaging with tear strip | Performing Operations; Transporting | 97 | Active |
| US7644823B2 | Product container with locking end cap | Performing Operations; Transporting | 86 | Expired |
| US6752272B2 | Unit dose packaging system with exterior pocket feature | Performing Operations; Transporting | 85 | Expired |
| US6540815B1 | Method for reducing emissions from evaporative emissions control systems | Emerging Cross-Sectional Technologies | 71 | Expired |
| USD472810S1 | Product container with locking end cap | General | 67 | Expired |
| US6913149B2 | Unit dose packaging system with molded locking feature | Performing Operations; Transporting | 65 | Expired |
| USD760598S1 | Sleeve for pouch | General | 62 | Active |
| US6863175B2 | Locking container | Emerging Cross-Sectional Technologies | 61 | Expired |
| US7216776B2 | Child-resistant pill dispenser | Performing Operations; Transporting | 58 | Expired |
| USRE38844E1 | Method for reducing emissions from evaporative emissions control systems | General | 53 | Expired |
| US7588149B2 | Unit dose container with locking sleeve | Performing Operations; Transporting | 51 | Expired |
| US6951282B2 | Peel away tab child resistant package | Performing Operations; Transporting | 51 | Expired |
| US7144635B2 | Tear resistant heat sealable packaging structure | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7219848B2 | Fluid sprayer employing piezoelectric pump | Performing Operations; Transporting | 48 | Expired |
| US8448815B2 | Product dispenser with low product indicator | Human Necessities | 45 | Active |
| USD512100S1 | Planner jacket | General | 45 | Expired |
| US7297204B2 | Water-in-oil bituminous dispersions and methods for producing paving compositions from the same | Emerging Cross-Sectional Technologies | 43 | Expired |
| US7658287B2 | Blister and package system | Performing Operations; Transporting | 42 | Expired |
| US6773195B2 | Notebook with portfolio cover | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7845496B2 | Packaging system with an improved inner structure | Performing Operations; Transporting | 40 | Active |
| US6573212B2 | Method of making shaped activated carbon | Chemistry; Metallurgy | 39 | Expired |
| USD499761S1 | Cover for a binder, notebook or portfolio | General | 39 | Expired |
| US6666610B1 | Folder | Human Necessities | 37 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.