Patent assignee · US · COMPANY

Cryovac, LLC

500Patents
244Active
500Granted
55Portfolio score

Filing activity: Nov 18, 1988 → Jun 28, 2023 · 77 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US6859672B2 Method of linking a food source with a food product Human Necessities 106 Expired
US7534615B2 Process for detecting leaks in sealed packages Emerging Cross-Sectional Technologies 70 Active
US5919547A Laminate having a coextruded, multilayer film which delaminates and package made therefrom Emerging Cross-Sectional Technologies 70 Expired
US6297508A Method of determining authenticity of a packaged product Physics 62 Expired
US7681732B2 Laminated lidstock Emerging Cross-Sectional Technologies 59 Active
US6248380A Package having a dual-film lid comprising a gas-impermeable film and a delaminatable, gas-permeable film Emerging Cross-Sectional Technologies 54 Expired
US6254803A Oxygen scavengers with reduced oxidation products for use in plastic films Chemistry; Metallurgy 51 Expired
US8541081B1 Easy-open, reclosable package Emerging Cross-Sectional Technologies 49 Active
US6534137B1 Two-component, heat-sealable films Emerging Cross-Sectional Technologies 47 Expired
US6520332B1 Packaging cushion and packaging assemblies incorporating same Performing Operations; Transporting 46 Expired
US6627273B2 Lidstock laminate Emerging Cross-Sectional Technologies 46 Expired
US6820391B2 Apparatus for making a reclosable pouch Performing Operations; Transporting 45 Expired
US6689438B2 Oxygen detection system for a solid article Emerging Cross-Sectional Technologies 44 Expired
US6221470A Multilayer oxygen barrier packaging film Emerging Cross-Sectional Technologies 43 Expired
US6579584B1 High strength flexible film package utilizing thin film Emerging Cross-Sectional Technologies 42 Expired
US6299984A Heat-shrinkable multilayer thermoplastic film Emerging Cross-Sectional Technologies 42 Expired
US6387461B1 Oxygen scavenger compositions Emerging Cross-Sectional Technologies 41 Expired
US6667082B2 Additive transfer film suitable for cook-in end use Emerging Cross-Sectional Technologies 41 Expired
US6682825B1 Films having enhanced sealing characteristics and packages containing same Emerging Cross-Sectional Technologies 41 Expired
US7585528B2 Package having an inflated frame Performing Operations; Transporting 40 Expired
US5916613A Barrier package for fresh meat products Performing Operations; Transporting 40 Expired
US5846582A Vacuum skin package for shingled food slices Performing Operations; Transporting 38 Expired
US6806478B1 Authentication system and methodology Physics 38 Expired
US6514583B1 High impact strength film containing single site catalyzed copolymer Emerging Cross-Sectional Technologies 37 Expired
US6872462B2 High free shrink, high modulus, low shrink tension film with elastic recovery Emerging Cross-Sectional Technologies 37 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.