Assignee
LIQUI BOX CORP
US·99 granted patents·12 pending applications·2,793 citations·filing 1977–2024
Top patents by PatentIndex Score
111 records- 0198US4796788ABag-in-box packaging and dispensing of substances which will not readily flow by gravityLIQUI BOX CORP·Filed 1987·Granted Jan 10, 1989·229 cites·26 claims
- 0298US4601410ACollapsed bag with evacuation channel form unitLIQUI BOX CORP·Filed 1984·Granted Jul 22, 1986·133 cites·27 claims
- 0398US4421146AQuick-disconnect service-line connector and valve assemblyLIQUI BOX CORP·Filed 1982·Granted Dec 20, 1983·205 cites·22 claims
- 0497US7980424B2Piercing fitment assemblyLIQUI BOX CORP·Filed 2007·Granted Jul 19, 2011·88 cites·18 claims
- 0597US5647511ACollapsed bag with evacuation channel form unitLIQUI BOX CORP·Filed 1984·Granted Jul 15, 1997·114 cites·27 claims
- 0697US4138036AHelical coil tube-form insert for flexible bagsLIQUI BOX CORP·Filed 1977·Granted Feb 6, 1979·133 cites·4 claims
- 0796US4991635ADecap dispensing system for water cooler bottlesLIQUI BOX CORP·Filed 1989·Granted Feb 12, 1991·171 cites·53 claims
- 0896US4308955AInterfitting, stackable bottlesLIQUI BOX CORP·Filed 1980·Granted Jan 5, 1982·150 cites·6 claims
- 0996US4283901AContinuous rotary machine for uncapping, filling and recapping flexible bags having separable capsLIQUI BOX CORP·Filed 1979·Granted Aug 18, 1981·81 cites·50 claims
- 1095US11851256B2System for preventing blockage of evacuation of flexible packagingLIQUI BOX CORP·Filed 2022·Granted Dec 26, 2023·7 cites·18 claims
- 1195US4874023ADecap dispensing system for water cooler bottlesLIQUI BOX CORP·Filed 1988·Granted Oct 17, 1989·145 cites·18 claims
- 1294US12024346B2Filtering fitment for fluid packagingLIQUI BOX CORP·Filed 2023·Granted Jul 2, 2024·1 cites·20 claims
- 1394US11572224B2Piercing cap and piercerLIQUI BOX CORP·Filed 2021·Granted Feb 7, 2023·4 cites·15 claims
- 1494US9862588B2Fitment for dispensing fluids from a flexible containerLIQUI-BOX CORP·Filed 2016·Granted Jan 9, 2018·16 cites·16 claims
- 1594US9714124B2Cap assembly for slider valve for aseptic packagingLIQUI-BOX CORP·Filed 2016·Granted Jul 25, 2017·14 cites·6 claims
- 1694US4362255ABarrier spout and cap for flexible bags or pouchesLIQUI BOX CORP·Filed 1980·Granted Dec 7, 1982·99 cites·9 claims
- 1794USD264942SBottleLIQUI BOX CORP·Filed 1980·Granted Jun 15, 1982·43 cites·1 claims
- 1893US9434516B2Slider valve assembly for aseptic packagingLIQUI-BOX CORP·Filed 2014·Granted Sep 6, 2016·20 cites·4 claims
- 1993US6347785B1Universal quick-disconnect coupling and valveLIQUI BOX CORP·Filed 2000·Granted Feb 19, 2002·98 cites·9 claims
- 2093USD270136SPlastic container for liquidsLIQUI BOX CORP·Filed 1981·Granted Aug 16, 1983·35 cites·1 claims
- 2191US11952188B1Recyclable metallized barrier films and bags for packaging flowable materialsLIQUI BOX CORP·Filed 2022·Granted Apr 9, 2024·1 cites·36 claims
- 2291US6637725B2Universal quick-disconnect coupling and valveLIQUI BOX CORP·Filed 2002·Granted Oct 28, 2003·67 cites·7 claims
- 2391USD259625SContainer for ice cream or other products in bulkLIQUI BOX CORP·Filed 1978·Granted Jun 23, 1981·32 cites·1 claims
- 2490US9862531B2Piercing fitment assembly for flexible containerLIQUI-BOX CORP·Filed 2016·Granted Jan 9, 2018·10 cites·8 claims
- 2590US5031676ADecap dispensing system for water cooler bottlesLIQUI BOX CORP·Filed 1990·Granted Jul 16, 1991·96 cites·22 claims
- 2689US10981190B2Dispensing probe for dispensing flowable materialLIQUI BOX CORP·Filed 2019·Granted Apr 20, 2021·5 cites·15 claims
- 2789USD276592SPlastic container for liquidsLIQUI BOX CORP·Filed 1981·Granted Dec 4, 1984·25 cites·1 claims
- 2888US11383910B2Process for preventing organoleptic degradation in flexibly-packaged sensitive foods and packaged products thereofLIQUI BOX CORP·Filed 2018·Granted Jul 12, 2022·2 cites·8 claims
- 2988US6182426B1Vertical form, fill, seal machine and methodsLIQUI BOX CORP·Filed 1998·Granted Feb 6, 2001·52 cites·16 claims
- 3087US10994912B2Spout-connector assembly (ECHO)LIQUI BOX CORP·Filed 2019·Granted May 4, 2021·6 cites·11 claims
- 3187US9975681B2Modified aseptic front pull piercing valve assemblyLIQUI BOX CORP·Filed 2016·Granted May 22, 2018·4 cites·5 claims
- 3287US9757926B2Multi-layer ethylene polymer-based films with polypropylene-based stiffening layerLIQUI-BOX CORP·Filed 2016·Granted Sep 12, 2017·4 cites·5 claims
- 3386US12441529B2Recyclable metallized barrier films and bags for packaging flowable materialsLIQUI BOX CORP·Filed 2024·Granted Oct 14, 2025·0 cites·20 claims
- 3486US11628984B2Pierceable closure valve assemblyLIQUI BOX CORP·Filed 2022·Granted Apr 18, 2023·1 cites·18 claims
- 3586US7882977B2Fitment assembly for a container having a tamper indication band attached theretoLIQUI BOX CORP·Filed 2004·Granted Feb 8, 2011·37 cites·6 claims
- 3686US4169548AFlexible dispenser valveLIQUI BOX CORP·Filed 1978·Granted Oct 2, 1979·56 cites·18 claims
- 3785US11142377B2Easy to remove cap designLIQUI BOX CORP·Filed 2018·Granted Oct 12, 2021·4 cites·20 claims
- 3885US9440757B2Process for forming and filling a pouch on a VFFS machineLIQUI-BOX CORP·Filed 2016·Granted Sep 13, 2016·6 cites·2 claims
- 3985USD618763SSlider valve fitmentLIQUI BOX CORP·Filed 2008·Granted Jun 29, 2010·11 cites·1 claims
- 4085US5680970ASelf closing dispensing valve biased by resilient fingersLIQUI BOX CORP·Filed 1996·Granted Oct 28, 1997·76 cites·34 claims
- 4184US11560300B2High flow tap for dispensing fluids from a container and related applicationsLIQUI BOX CORP·Filed 2021·Granted Jan 24, 2023·1 cites·15 claims
- 4282US12421000B2Recyclable flexible films and bags for packaging flowable materialsLIQUI BOX CORP·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 4382US11623809B2Fitment for dispensing fluids from a flexible container and related applicationsLIQUI BOX CORP·Filed 2021·Granted Apr 11, 2023·1 cites·19 claims
- 4482USD607090SSlider valve fitment probeLIQUI BOX CORP·Filed 2008·Granted Dec 29, 2009·24 cites·1 claims
- 4582US4478242AFinger-actuated push-pull slideable dispensing valveLIQUI BOX CORP·Filed 1983·Granted Oct 23, 1984·36 cites·8 claims
- 4681US10759583B2Spout-connector assembly for fluid dispensing from flexible bagsLIQUI BOX CORP·Filed 2016·Granted Sep 1, 2020·4 cites·6 claims
- 4780US8944094B2Adaptor for use with a valve fitment for dispensing fluidsLIQUI BOX CORP·Filed 2013·Granted Feb 3, 2015·7 cites·1 claims
- 4880US4676285AUncapper for containers having friction caps carrying flexible tubesLIQUI BOX CORP·Filed 1986·Granted Jun 30, 1987·35 cites·11 claims
- 4980USD272604SPlastic container for liquidsLIQUI BOX CORP·Filed 1981·Granted Feb 14, 1984·16 cites·1 claims
- 5080US4351455AFinger-actuated slideable dispensing valveLIQUI BOX CORP·Filed 1980·Granted Sep 28, 1982·52 cites·4 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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