Assignee
WILLIS ELECTRIC CO LTD
TW·113 granted patents·11 pending applications·1,690 citations·filing 2000–2025
Top patents by PatentIndex Score
124 records- 0199US11920750B2Tangle-resistant decorative lighting assemblyWILLIS ELECTRIC CO LTD·Filed 2023·Granted Mar 5, 2024·3 cites·20 claims
- 0299US11306881B2Tangle-resistant decorative lighting assemblyWILLIS ELECTRIC CO LTD·Filed 2020·Granted Apr 19, 2022·5 cites·17 claims
- 0399US10288236B1Shapeable light string and methods for tree decorationWILLIS ELECTRIC CO LTD·Filed 2018·Granted May 14, 2019·32 cites·32 claims
- 0499US10184654B1Lighted decorative sculptureWILLIS ELECTRIC CO LTD·Filed 2018·Granted Jan 22, 2019·38 cites·12 claims
- 0599US9243788B2Decorative lighting with reinforced wiringWILLIS ELECTRIC CO LTD·Filed 2015·Granted Jan 26, 2016·20 cites·21 claims
- 0699US9055777B2Modular artificial lighted tree with decorative light stringWILLIS ELECTRIC CO LTD·Filed 2013·Granted Jun 16, 2015·55 cites·20 claims
- 0799US9044056B2Modular tree with electrical connectorWILLIS ELECTRIC CO LTD·Filed 2013·Granted Jun 2, 2015·68 cites·20 claims
- 0899US8974072B2Modular lighted tree with trunk electrical connectorsWILLIS ELECTRIC CO LTD·Filed 2012·Granted Mar 10, 2015·63 cites·28 claims
- 0999US8870404B1Dual-voltage lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2014·Granted Oct 28, 2014·63 cites·30 claims
- 1098US11808418B2Tangle-resistant decorative lighting assemblyWILLIS ELECTRIC CO LTD·Filed 2022·Granted Nov 7, 2023·3 cites·20 claims
- 1198US10578260B1Decorative sculptures with LED-based lighting systemsWILLIS ELECTRIC CO LTD·Filed 2018·Granted Mar 3, 2020·24 cites·20 claims
- 1298US10288235B1Refractive decorative lighting stringWILLIS ELECTRIC CO LTD·Filed 2018·Granted May 14, 2019·33 cites·25 claims
- 1398US9677749B2Conformal power adapter for lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2015·Granted Jun 13, 2017·21 cites·19 claims
- 1498US9677748B1Dual-voltage lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2015·Granted Jun 13, 2017·25 cites·36 claims
- 1598US9648919B2Modular tree with rotation-lock electrical connectorsWILLIS ELECTRIC CO LTD·Filed 2015·Granted May 16, 2017·21 cites·20 claims
- 1698US9572446B2Modular tree with locking trunk and locking electrical connectorsWILLIS ELECTRIC CO LTD·Filed 2013·Granted Feb 21, 2017·35 cites·26 claims
- 1798US9526286B2Modular tree with electrical connectorWILLIS ELECTRIC CO LTD·Filed 2015·Granted Dec 27, 2016·23 cites·16 claims
- 1898US9484687B1Modular lighted treeWILLIS ELECTRIC CO LTD·Filed 2015·Granted Nov 1, 2016·17 cites·20 claims
- 1998US9439528B2Modular tree with locking trunk and locking electrical connectorsWILLIS ELECTRIC CO LTD·Filed 2014·Granted Sep 13, 2016·48 cites·29 claims
- 2098US9441800B1Modular lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2014·Granted Sep 13, 2016·39 cites·31 claims
- 2198US9220361B1Dual-voltage lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2014·Granted Dec 29, 2015·34 cites·24 claims
- 2298US9140438B2Decorative lighting with reinforced wiringWILLIS ELECTRIC CO LTD·Filed 2014·Granted Sep 22, 2015·39 cites·29 claims
- 2398US9066617B2Multi-positional, locking artificial tree trunkWILLIS ELECTRIC CO LTD·Filed 2012·Granted Jun 30, 2015·54 cites·16 claims
- 2498US8876321B2Modular lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2012·Granted Nov 4, 2014·53 cites·25 claims
- 2597US11815235B2Modular lighted treeWILLIS ELECTRIC CO LTD·Filed 2021·Granted Nov 14, 2023·3 cites·20 claims
- 2697US10989374B1Decorative lighting controlWILLIS ELECTRIC CO LTD·Filed 2020·Granted Apr 27, 2021·6 cites·20 claims
- 2797US10982828B1Artificial tree with LED-based lighting systemsWILLIS ELECTRIC CO LTD·Filed 2020·Granted Apr 20, 2021·8 cites·20 claims
- 2897US10683974B1Decorative lighting controlWILLIS ELECTRIC CO LTD·Filed 2018·Granted Jun 16, 2020·13 cites·12 claims
- 2997US9883706B2Multi-positional, locking artificial tree trunkWILLIS ELECTRIC CO LTD·Filed 2015·Granted Feb 6, 2018·17 cites·20 claims
- 3097US9883566B1Control of modular lighted artificial treesWILLIS ELECTRIC CO LTD·Filed 2015·Granted Jan 30, 2018·22 cites·20 claims
- 3197US9845925B2Tangle-resistant decorative lighting assemblyWILLIS ELECTRIC CO LTD·Filed 2016·Granted Dec 19, 2017·16 cites·19 claims
- 3297US9671097B2Decorative lighting with reinforced wiringWILLIS ELECTRIC CO LTD·Filed 2015·Granted Jun 6, 2017·11 cites·30 claims
- 3397US9441823B1Modular lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2014·Granted Sep 13, 2016·38 cites·18 claims
- 3497US9222656B2Conformal power adapter for lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2013·Granted Dec 29, 2015·34 cites·19 claims
- 3597US9179793B2Modular tree with rotation-lock electrical connectorsWILLIS ELECTRIC CO LTD·Filed 2013·Granted Nov 10, 2015·35 cites·23 claims
- 3697US9157587B2Conformal power adapter for lighted artificial treeWILLIS ELECTRIC CO LTD·Filed 2013·Granted Oct 13, 2015·36 cites·29 claims
- 3797US9157588B2Decorative lighting with reinforced wiringWILLIS ELECTRIC CO LTD·Filed 2014·Granted Oct 13, 2015·28 cites·20 claims
- 3897US7943211B2Three dimensional displays having deformable constructionsWILLIS ELECTRIC CO LTD·Filed 2007·Granted May 17, 2011·35 cites·24 claims
- 3996US10711954B2Tangle-resistant decorative lighting assemblyWILLIS ELECTRIC CO LTD·Filed 2019·Granted Jul 14, 2020·6 cites·11 claims
- 4096US10222037B2Decorative lighting with reinforced wiringWILLIS ELECTRIC CO LTD·Filed 2017·Granted Mar 5, 2019·6 cites·33 claims
- 4196US9861147B1Modular lighted treeWILLIS ELECTRIC CO LTD·Filed 2016·Granted Jan 9, 2018·8 cites·16 claims
- 4296US9671074B2Modular tree with trunk connectorsWILLIS ELECTRIC CO LTD·Filed 2014·Granted Jun 6, 2017·24 cites·22 claims
- 4394US10028360B1Selective control of decorative lighting with control option indicationWILLIS ELECTRIC CO LTD·Filed 2016·Granted Jul 17, 2018·14 cites·20 claims
- 4493US10721981B2Modular lighted tree with trunk electrical connectorsWILLIS ELECTRIC CO LTD·Filed 2018·Granted Jul 28, 2020·4 cites·19 claims
- 4593US7554266B1Mechanical shunt for use in a socket in a string of lightsWILLIS ELECTRIC CO LTD·Filed 2008·Granted Jun 30, 2009·76 cites·7 claims
- 4693US7055981B2Stretchable and shrinkable tree light stringsWILLIS ELECTRIC CO LTD·Filed 2003·Granted Jun 6, 2006·88 cites·7 claims
- 4793US6951405B2Decorative light strings with combinative treeWILLIS ELECTRIC CO LTD·Filed 2003·Granted Oct 4, 2005·90 cites·20 claims
- 4893US2025020315A1Decorative lighting with reinforced wiringWILLIS ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 4992US11808416B1Decorative lighting string with vertically offset lighting structureWILLIS ELECTRIC CO LTD·Filed 2023·Granted Nov 7, 2023·2 cites·2 claims
- 5092US10267464B2Tangle-resistant decorative lighting assemblyWILLIS ELECTRIC CO LTD·Filed 2016·Granted Apr 23, 2019·6 cites·33 claims
Showing the top 50 of 124 patent records by PatentIndex Score.
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