Plastronics, Inc.
16Patents
0Active
16Granted
33Portfolio score
Filing activity: Nov 8, 1974 → Feb 20, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4055179A | Valve for urinary drainage container or similar article | Human Necessities | 95 | Expired |
| US4743236A | Combination urine meter and urinary drainage bag and the method of use | Human Necessities | 64 | Expired |
| US4244920A | Specimen collection assembly | Human Necessities | 60 | Expired |
| US3989142A | Stackable container lid | Performing Operations; Transporting | 48 | Expired |
| US4235412A | Tube clamping device | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4095589A | Combination urine meter and drainage receptacle | Human Necessities | 44 | Expired |
| US3998255A | Breather assembly for a sealed container | Performing Operations; Transporting | 22 | Expired |
| US4363406A | Fluid drainage bag with tear tab drain | Human Necessities | 22 | Expired |
| US3962719A | Mounting pad and semiconductor encapsulation device combination | Emerging Cross-Sectional Technologies | 19 | Expired |
| USD303714S | Conbined urine meter and urinary drainage bag | General | 19 | Expired |
| US4051578A | Combination hanger and clamp member for bedside drainage bag | Human Necessities | 17 | Expired |
| US3959058A | Method and apparatus for butt-welding tubular plastic members to each other | Performing Operations; Transporting | 16 | Expired |
| US3990448A | Enema tip | Human Necessities | 12 | Expired |
| US3968925A | Anti-reflux valve | Emerging Cross-Sectional Technologies | 9 | Expired |
| USRE30607E | Combination urine meter and drainage receptacle | General | 8 | Expired |
| US4028156A | Plastic container and closure collar combination and method | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.