Seaquist Closures
12Patents
0Active
12Granted
32Portfolio score
Filing activity: Feb 8, 1984 → Feb 5, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4776501A | Self-closing, press-to-open, dispensing closure | Performing Operations; Transporting | 126 | Expired |
| US4964539A | Multiple chamber dispensing container and closure system | Performing Operations; Transporting | 112 | Expired |
| US4487324A | Tamper-evident dispensing closure | Performing Operations; Transporting | 100 | Expired |
| US5145080A | Positive orientation system for a threaded closure and container | Performing Operations; Transporting | 94 | Expired |
| US5005737A | Flexible dispensing closure having a slitted resilient outlet valve and a flanged vent valve | Emerging Cross-Sectional Technologies | 82 | Expired |
| US4779766A | Dispensing closure for a container | Performing Operations; Transporting | 74 | Expired |
| US4782985A | Closure for drip and pour dispensing | Performing Operations; Transporting | 52 | Expired |
| US5007545A | Removal resistant member | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4941592A | Hinged dispensing closure with a tamper-evident seal | Performing Operations; Transporting | 43 | Expired |
| US5065911A | Two-piece dispensing closure with cantilevered biasing member | Performing Operations; Transporting | 42 | Expired |
| US5008066A | Container with a unitary closure and method for making same | Performing Operations; Transporting | 42 | Expired |
| US5240155A | Closure with integral twist ring | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.