Devtec Labs, Inc.
5Patents
1Active
5Granted
32Portfolio score
Filing activity: May 2, 1989 → Jul 25, 2011
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5221507A | Process for coinjection molding of preforms for multi-layer containers | Performing Operations; Transporting | 53 | Expired |
| US5040963A | Apparatus for coinjection molding of preforms for multi-layer containers | Performing Operations; Transporting | 31 | Expired |
| US4952268A | Laminated waterproofing material containing asphalt and method of making it | Emerging Cross-Sectional Technologies | 29 | Expired |
| US8561822B2 | Multi-gallon capacity blow molded container | Performing Operations; Transporting | 21 | Active |
| US5118407A | Electrostatic separation of plastic materials | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.