Patent assignee · NZ · COMPANY

CO2PAC Limited

36Patents
33Active
36Granted
54Portfolio score

Filing activity: Aug 5, 1996 → Aug 21, 2023 · 6 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US5642826A Collapsible container Emerging Cross-Sectional Technologies 105 Expired
US7077279B2 Semi-rigid collapsible container Emerging Cross-Sectional Technologies 91 Expired
US8584879B2 Plastic container having a deep-set invertible base and related methods Performing Operations; Transporting 46 Active
US8152010B2 Container structure for removal of vacuum pressure Performing Operations; Transporting 33 Active
US7717282B2 Semi-rigid collapsible container Emerging Cross-Sectional Technologies 29 Expired
US8028498B2 Method of processing a container and base cup structure for removal of vacuum pressure Performing Operations; Transporting 29 Active
US8381940B2 Pressure reinforced plastic container having a moveable pressure panel and related method of processing a plastic container Performing Operations; Transporting 24 Active
US8720163B2 System for processing a pressure reinforced plastic container Performing Operations; Transporting 15 Active
US9624018B2 Container structure for removal of vacuum pressure Performing Operations; Transporting 11 Active
US8047389B2 Semi-rigid collapsible container Emerging Cross-Sectional Technologies 11 Active
US10435223B2 Method of handling a plastic container having a moveable base Performing Operations; Transporting 9 Active
US9211968B2 Container structure for removal of vacuum pressure Performing Operations; Transporting 9 Active
US10836552B2 Method of handling a plastic container having a moveable base Performing Operations; Transporting 8 Active
US10246238B2 Plastic container having a deep-set invertible base and related methods Performing Operations; Transporting 7 Active
US9688427B2 Method of hot-filling a plastic container having vertically folding vacuum panels Emerging Cross-Sectional Technologies 6 Active
US9193496B2 Method of processing a container and base cup structure for removal of vacuum pressure Performing Operations; Transporting 6 Active
US9145223B2 Container structure for removal of vacuum pressure Performing Operations; Transporting 6 Active
US9969517B2 Systems and methods for handling plastic containers having a deep-set invertible base Performing Operations; Transporting 6 Active
US11377287B2 Method of handling a plastic container having a moveable base Performing Operations; Transporting 5 Active
US10611544B2 Method of handling a plastic container having a moveable base Performing Operations; Transporting 5 Active
US9878816B2 Systems for compensating for vacuum pressure changes within a plastic container Performing Operations; Transporting 4 Active
US9731884B2 Method for handling a hot-filled plastic bottle having a deep-set invertible base Performing Operations; Transporting 4 Active
US10273072B2 Container structure for removal of vacuum pressure Performing Operations; Transporting 3 Active
US9802730B2 Methods of compensating for vacuum pressure changes within a plastic container Performing Operations; Transporting 3 Active
US10683127B2 Plastic container having a movable base Performing Operations; Transporting 2 Active

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