Inventor · disambiguated record
Len Ekkert
Also filed as: EKKERT LEN
49 granted patents·9 pending applications·940 citations·filing 1989–2019
98Inventor score
Top patents by PatentIndex Score
58 records- 0198US10442582B1Spout fitment apparatus for a flexible containerPHOENIX CLOSURES INC·Filed 2018·Granted Oct 15, 2019·16 cites·18 claims
- 0293US7175041B2Cap with attached utensilPHOENIX CLOSURES INC·Filed 2003·Granted Feb 13, 2007·66 cites·10 claims
- 0392USD466810SLinerPHOENIX CLOSURES INC·Filed 2001·Granted Dec 10, 2002·48 cites·1 claims
- 0491US9815604B2Tamper-evident band assemblyPHOENIX CLOSURES INC·Filed 2016·Granted Nov 14, 2017·8 cites·15 claims
- 0590US6158632AClosure with recessed hinged coverPHOENIX CLOSURES INC·Filed 1999·Granted Dec 12, 2000·85 cites·14 claims
- 0689US11185874B2Nozzle tips with neck portions for reduced cleaning timesPHOENIX CLOSURES INC·Filed 2018·Granted Nov 30, 2021·4 cites·16 claims
- 0789USD407976SClosureFOUR LEAF CLOSURES INC·Filed 1997·Granted Apr 13, 1999·43 cites·1 claims
- 0888US5435467AStackable dispenser closurePHOENIX CLOSURES INC·Filed 1994·Granted Jul 25, 1995·82 cites·20 claims
- 0987US10494164B2Dispensable containment vessel and dispensing systemPHOENIX CLOSURES INC·Filed 2016·Granted Dec 3, 2019·8 cites·22 claims
- 1086US6325227B1Tamper-indicating closure with horizontal undercutsPHOENIX CLOSURES INC·Filed 2000·Granted Dec 4, 2001·42 cites·14 claims
- 1185US6260722B1Cap and container assemblyPHOENIX CLOSURES INC·Filed 2000·Granted Jul 17, 2001·36 cites·15 claims
- 1284USD389062SClosure vent arrangement capPHOENIX CLOSURES INC·Filed 1996·Granted Jan 13, 1998·28 cites·1 claims
- 1381US10582794B1Eyewear holderEKKERT LEN·Filed 2018·Granted Mar 10, 2020·6 cites·17 claims
- 1480US8740012B2Bottle having arcuate mouth and closed circular segment rim with ribsEKKERT LEN·Filed 2012·Granted Jun 3, 2014·6 cites·10 claims
- 1580US6039196ATamper indicating child-resistant closurePHOENIX CLOSURES INC·Filed 1998·Granted Mar 21, 2000·62 cites·13 claims
- 1679US8353413B2Tamper-evident closure and container combinationPHOENIX CLOSURES INC·Filed 2007·Granted Jan 15, 2013·8 cites·10 claims
- 1778US11377267B2Choke-resistant closurePHOENIX CLOSURES INC·Filed 2019·Granted Jul 5, 2022·2 cites·16 claims
- 1877USD445690SCap and container assemblyPHOENIX CLOSURES INC·Filed 2000·Granted Jul 31, 2001·22 cites·1 claims
- 1975US8881929B2Two-piece closure for use in hot-fill containersEKKERT LEN·Filed 2011·Granted Nov 11, 2014·4 cites·12 claims
- 2075US7578404B2Tamper evident band closure assemblyPHOENIX CLOSURES INC·Filed 2005·Granted Aug 25, 2009·5 cites·26 claims
- 2173US6425492B1Tabbed linerPHOENIX CLOSURES INC·Filed 2002·Granted Jul 30, 2002·17 cites·19 claims
- 2272USD479997SJar coverNESTLE SA·Filed 2002·Granted Sep 30, 2003·20 cites·1 claims
- 2372US5368469AApparatus for molding closures having tamper evident bandsPHOENIX CLOSURES INC·Filed 1993·Granted Nov 29, 1994·32 cites·10 claims
- 2471US9211979B2Slitting toolPHOENIX CLOSURES INC·Filed 2013·Granted Dec 15, 2015·2 cites·9 claims
- 2570USD408284SClosureDEAN FOODS CO·Filed 1997·Granted Apr 20, 1999·16 cites·1 claims
- 2670US5271512ATamper-evident closure with reinforced bandPHOENIX CLOSURES INC·Filed 1992·Granted Dec 21, 1993·41 cites·14 claims
- 2768US8056744B2Closure with ring ribsEKKERT LEN·Filed 2007·Granted Nov 15, 2011·1 cites·13 claims
- 2867USD369748SClosurePHOENIX CLOSURES INC·Filed 1995·Granted May 14, 1996·14 cites·1 claims
- 2965US8887937B2Hot-fill cross cap with ventsEKKERT LEN·Filed 2012·Granted Nov 18, 2014·1 cites·13 claims
- 3065US7399425B2Closure with oxygen scavengerPHOENIX CLOSURES INC·Filed 2004·Granted Jul 15, 2008·2 cites·12 claims
- 3163USD409491SRounded ribbed closurePHOENIX CLOSURES INC·Filed 1998·Granted May 11, 1999·13 cites·1 claims
- 3263US4957211AVacuum-indicating closureAMERICAN NATIONAL CAN CO·Filed 1989·Granted Sep 18, 1990·34 cites·5 claims
- 3361US11612902B2Nozzle tips with reduced cleaning timePHOENIX CLOSURES INC·Filed 2018·Granted Mar 28, 2023·0 cites·7 claims
- 3461USD371074SClosurePHOENIX CLOSURES INC·Filed 1995·Granted Jun 25, 1996·11 cites·1 claims
- 3561US2010200532A1Low weight container closurePHOENIX CLOSURES INC·Filed 2009·Application pending·0 cites
- 3659US11242182B2Squeeze cap containerPHOENIX CLOSURES INC·Filed 2019·Granted Feb 8, 2022·0 cites·4 claims
- 3759US2009139954A1Closure With Improved Tamper-Evident BandEKKERT LEN·Filed 2007·Application pending·0 cites
- 3856US6250507B1Container cap with locking coverPHOENIX CLOSURES INC·Filed 1999·Granted Jun 26, 2001·24 cites·22 claims
- 3956US5950849AContainer closure with ribbed enlarged grasping regionPHOENIX CLOSURES INC·Filed 1997·Granted Sep 14, 1999·26 cites·5 claims
- 4055US5755346ATamper indicating closure with dual-camming projection bandPHOENIX CLOSURES INC·Filed 1996·Granted May 26, 1998·20 cites·2 claims
- 4154US10676268B2Dispensing closure system with slitted linerPHOENIX CLOSURES INC·Filed 2018·Granted Jun 9, 2020·0 cites·6 claims
- 4254US5853097ARibbed container closurePHOENIX CLOSURES INC·Filed 1997·Granted Dec 29, 1998·23 cites·15 claims
- 4353US8459441B2Component holdback systemANDERSON DAVID·Filed 2011·Granted Jun 11, 2013·1 cites·22 claims
- 4452US5806699AClosure vent arrangement and forming method thereforFiled 1996·Granted Sep 15, 1998·15 cites·14 claims
- 4551US8887936B2Closure for use in hot-fill containersEKKERT LEN·Filed 2011·Granted Nov 18, 2014·0 cites·10 claims
- 4651USD370631SClosurePHOENIX CLOSURES INC·Filed 1995·Granted Jun 11, 1996·7 cites·1 claims
- 4751US2006090671A1Tamper-evident lid for containerEKKERT LEN·Filed 2004·Application pending·0 cites
- 4850US7469517B2Closure transferring mechanismPHOENIX CLOSURES INC·Filed 2004·Granted Dec 30, 2008·2 cites·5 claims
- 4948US2012312818A1Knurled pull-tabsEKKERT LEN·Filed 2011·Application pending·0 cites
- 5047US6257432B1Cap and container assemblyPHOENIX CLOSURES INC·Filed 1999·Granted Jul 10, 2001·17 cites·19 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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