AB TetraPak
44Patents
0Active
44Granted
37Portfolio score
Filing activity: Nov 30, 1983 → Apr 26, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6876896B1 | Variable motion system and method | Performing Operations; Transporting | 93 | Expired |
| US4798295A | Packing container for liquid contents | Performing Operations; Transporting | 87 | Expired |
| USD301890S | Packaging machine | General | 48 | Expired |
| US4911303A | Stackable rectangular crate, especially for bottles | Performing Operations; Transporting | 47 | Expired |
| US4895382A | Distribution system | Performing Operations; Transporting | 46 | Expired |
| US4838468A | Reel for registry of a material web provided with crease lines | Performing Operations; Transporting | 43 | Expired |
| US4798296A | Packing container provided with a reclosable opening arrangement | Performing Operations; Transporting | 41 | Expired |
| US5506036A | Easy-to-recycle laminated material for packaging use | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4944132A | Apparatus for the sterile packaging of contents | Performing Operations; Transporting | 34 | Expired |
| US4811849A | Packing containers and blanks therefor | Performing Operations; Transporting | 32 | Expired |
| US4848063A | Method of manufacturing packaging container | Performing Operations; Transporting | 30 | Expired |
| US4679685A | Accumulating commodity conveyor | Performing Operations; Transporting | 28 | Expired |
| US4809485A | Arrangement for the control of the flow of contents in a packing machine | Performing Operations; Transporting | 25 | Expired |
| US5251982A | Discharging device for a packaging container | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4790123A | Method and a machine for the manufacturing of packing containers | Performing Operations; Transporting | 20 | Expired |
| US5048267A | Cutting and opening method and device for a rectangular package covered with packaging material | Performing Operations; Transporting | 19 | Expired |
| US4802664A | Arrangement for the feeding of sheets to a magazine | Performing Operations; Transporting | 18 | Expired |
| US4894243A | Method of reducing the health risks during the handling of packaged non-sterilized foodstuffs | Human Necessities | 17 | Expired |
| US4842906A | Packing laminate for the manufacture of liquid-tight packing containers and use of such laminate | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4889223A | Distribution-transferring device for articles to be conveyed incorporated in a conveyer | Performing Operations; Transporting | 14 | Expired |
| US4986058A | Pressure application arrangement on a packing machine | Performing Operations; Transporting | 13 | Expired |
| US4779781A | Method and an arrangement for the feeding of a material web | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5366296A | Discharging device for a packaging container | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4782646A | Method and an arrangement for the finishing of an opening arrangement on a packing container | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5011467A | Transport device for packing container blanks | Performing Operations; Transporting | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.