Inventor · disambiguated record
Ronald E. Kieras
Also filed as: KIERAS RONALD · KIERAS RONALD E
37 granted patents·7 pending applications·533 citations·filing 1985–2024
97Inventor score
Files withLIQUI BOX CORP11THATCHER TUBES LLC7LB USA FLEXIBLES INC4PITTWAY CORP4COURTAULDS PACKAGING INC3
Top patents by PatentIndex Score
44 records- 0195US11851256B2System for preventing blockage of evacuation of flexible packagingLIQUI BOX CORP·Filed 2022·Granted Dec 26, 2023·7 cites·18 claims
- 0294US12024346B2Filtering fitment for fluid packagingLIQUI BOX CORP·Filed 2023·Granted Jul 2, 2024·1 cites·20 claims
- 0394US11572224B2Piercing cap and piercerLIQUI BOX CORP·Filed 2021·Granted Feb 7, 2023·4 cites·15 claims
- 0493USD449524SSqueezable dispensing tube and capTHATCHER TUBES LLC·Filed 2001·Granted Oct 23, 2001·52 cites·1 claims
- 0591US4685820AApplicator devicePITTWAY CORP·Filed 1985·Granted Aug 11, 1987·80 cites·11 claims
- 0690US4792252ALiquid applicator devicePITTWAY CORP·Filed 1986·Granted Dec 20, 1988·73 cites·21 claims
- 0786US11628984B2Pierceable closure valve assemblyLIQUI BOX CORP·Filed 2022·Granted Apr 18, 2023·1 cites·18 claims
- 0886US11286153B1Delayed venting of a dual receptacle, multifunction button systemLB USA FLEXIBLES INC·Filed 2021·Granted Mar 29, 2022·2 cites·9 claims
- 0984US11560300B2High flow tap for dispensing fluids from a container and related applicationsLIQUI BOX CORP·Filed 2021·Granted Jan 24, 2023·1 cites·15 claims
- 1081US10266315B2Upright dispenserDAVID S SMITH AMERICA INC·Filed 2018·Granted Apr 23, 2019·3 cites·14 claims
- 1180US11117710B2Valve assembly for bagsRAPAK LLC·Filed 2018·Granted Sep 14, 2021·3 cites·6 claims
- 1278US2024199406A1High flow tap for dispensing fluids from a container and related applicationsLIQUI BOX CORP·Filed 2024·Application pending·0 cites
- 1377US6588178B1Method of forming plastic tubes with oriented labelingTHATCHER TUBES LLC·Filed 2001·Granted Jul 8, 2003·15 cites·16 claims
- 1471US11919765B2High flow tap for dispensing fluids from a container and related applicationsLIQUI BOX CORP·Filed 2023·Granted Mar 5, 2024·0 cites·20 claims
- 1569US6221189B1Method for manufacturing thermoplastic tubesTHATCHER TUBES LLC·Filed 1998·Granted Apr 24, 2001·29 cites·9 claims
- 1669US5527577AFlexible eduction tube for hand dispenserAPTARGROUP INC·Filed 1993·Granted Jun 18, 1996·26 cites·7 claims
- 1768US12049347B2Piercing cap and piercerLIQUI BOX CORP·Filed 2023·Granted Jul 30, 2024·0 cites·20 claims
- 1868US2025339716A1Container and closure systems with flame mitigationRIEKE LLC·Filed 2023·Application pending·0 cites
- 1967US4848947ALiquid applicator device with tilt valvePITTWAY CORP·Filed 1987·Granted Jul 18, 1989·38 cites·11 claims
- 2066US10981705B2Dual receptacle, multi-function button systemLB USA FLEXIBLES INC·Filed 2019·Granted Apr 20, 2021·1 cites·11 claims
- 2166US6165395AProcess control method for a machine for manufacturing thermoplastic tubesTHATCHER TUBES LLC·Filed 1998·Granted Dec 26, 2000·25 cites·10 claims
- 2266US2021080305A1Hand held doserLB USA FLEXIBLES INC·Filed 2020·Application pending·0 cites
- 2365US11639255B2Filtering fitment for fluid packagingLIQUI BOX CORP·Filed 2020·Granted May 2, 2023·0 cites·29 claims
- 2462US6047525APlant for manufacturing and packing thermoplastic tubesTHATCHER TUBES LLC·Filed 1998·Granted Apr 11, 2000·21 cites·22 claims
- 2561US6129880AMethod of forming a headed thermoplastic tube with a reusable closure in a single stepTHATCHER TUBES LLC·Filed 1998·Granted Oct 10, 2000·31 cites·22 claims
- 2661US5918783AThermoplastic squeeze tube with self-sealing dispensing orificeCOURTAULDS PACKAGING INC·Filed 1997·Granted Jul 6, 1999·32 cites·16 claims
- 2760USD958939SVacuum break twist tapLB EUROPE LTD·Filed 2021·Granted Jul 26, 2022·2 cites·1 claims
- 2860US11073214B2Duckbill valve and method for making a duckbill valveRAPAK LLC·Filed 2019·Granted Jul 27, 2021·0 cites·13 claims
- 2959USD947993SVacuum break twist tapDS SMITH PLASTICS LTD·Filed 2020·Granted Apr 5, 2022·2 cites·1 claims
- 3059US10908008B2Hand held doserLB USA FLEXIBLES INC·Filed 2018·Granted Feb 2, 2021·0 cites·10 claims
- 3158US5137180AVented aerosol devicePITTWAY CORP·Filed 1990·Granted Aug 11, 1992·29 cites·1 claims
- 3254US2020093302A1Hand Held Dosing unit for Granular or PowdersDAVID S SMITH AMERICA INC DBA WORLDWIDE DISPENSERS·Filed 2019·Application pending·0 cites
- 3353US5911344ARigid thermoplastic squeeze container having self-sealing dispensing valveCOURTAULDS PACKAGING INC·Filed 1997·Granted Jun 15, 1999·22 cites·17 claims
- 3452USD948667SVacuum break twist tapDS SMITH PLASTICS LTD·Filed 2020·Granted Apr 12, 2022·1 cites·1 claims
- 3552US2020115128A1Multi-Port Quick Disconnect SpoutDAVID S SMITH AMERICA INC DBA WORLDWIDE DISPENSERS·Filed 2019·Application pending·0 cites
- 3651USD958938SVacuum break twist tapLB EUROPE LTD·Filed 2021·Granted Jul 26, 2022·1 cites·1 claims
- 3751US2024158145A1Tamper-evident closure system with metallic container and plastic closureRIEKE LLC·Filed 2023·Application pending·0 cites
- 3847USD1060036SFluid dispensing tapLIQUI BOX CORP·Filed 2023·Granted Feb 4, 2025·0 cites·1 claims
- 3947US10626004B2Front push tapDAVID S SMITH AMERICA INC·Filed 2018·Granted Apr 21, 2020·0 cites·17 claims
- 4047US6334767B2Machine for manufacturing thermoplastic tubesTHATCHER TUBES LLC·Filed 1998·Granted Jan 1, 2002·12 cites·16 claims
- 4142US2022135392A1Vacuum break twist cap dispenser assembliesLB EUROPE LTD·Filed 2021·Application pending·0 cites
- 4238USD1033223SFluid dispensing tapLIQUI BOX CORP·Filed 2019·Granted Jul 2, 2024·1 cites·1 claims
- 4338US5746356ARotatable spout dispensing tubeCOURTAULDS PACKAGING INC·Filed 1996·Granted May 5, 1998·10 cites·6 claims
- 4434US5797518ATwist cap dispensing flexible tubeCOURTAULDS PACKAGING·Filed 1996·Granted Aug 25, 1998·8 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →