Assignee
WINPAK LTD
CA·5 granted patents·11 pending applications·6 citations·filing 2013–2025
Top patents by PatentIndex Score
16 records- 0193US12077661B2High stiffness, clarified polypropylene compositions having improved properties for food packagingWINPAK LTD·Filed 2022·Granted Sep 3, 2024·1 cites·21 claims
- 0288US11613417B2Container for foodstuff storage and dispensingWINPAK LTD·Filed 2021·Granted Mar 28, 2023·5 cites·25 claims
- 0383US2024384082A1High stiffness, clarified polypropylene compositions having improved properties for food packagingWINPAK LTD·Filed 2024·Application pending·0 cites
- 0471US2025042636A1Multi-aperture spill-resistant spoutWINPAK LTD·Filed 2024·Application pending·0 cites
- 0570US2026054906A1Resealable containerWINPAK LTD·Filed 2025·Application pending·0 cites
- 0666US12151865B2Multi-aperture spill-resistant spoutWINPAK LTD·Filed 2022·Granted Nov 26, 2024·0 cites·11 claims
- 0765US2026078244A1Thermoplastic starch with enhanced adhesion characteristicsWINPAK LTD·Filed 2024·Application pending·0 cites
- 0864US2025326207A1Polyamide-based drug resistant laminateWINPAK LTD·Filed 2024·Application pending·0 cites
- 0963US2025074037A1Polyamide and polyolefin containing oriented filmsWINPAK LTD·Filed 2023·Application pending·0 cites
- 1062US2025361388A1High stiffness, clarified polypropylene compositions having improved properties for food packagingWINPAK LTD·Filed 2025·Application pending·0 cites
- 1158US12479642B2Resealable containerWINPAK LTD·Filed 2023·Granted Nov 25, 2025·0 cites·15 claims
- 1255US2026084400A1Easy tear laminates for food packagingWINPAK LTD·Filed 2024·Application pending·0 cites
- 1353US2025066091A1Semirigid pouch for foodstuff storage and dispensingWINPAK LTD·Filed 2023·Application pending·0 cites
- 1450US2025178312A1Drug resistant filmWINPAK LTD·Filed 2024·Application pending·0 cites
- 1548US12263997B2Closure system with barrier layerWINPAK LTD·Filed 2022·Granted Apr 1, 2025·0 cites·22 claims
- 1631US2014134302A1Damage Resistant PackageWINPAK LTD·Filed 2013·Application pending·0 cites
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