Assignee
ESSENCE METHOD REFINE CO LTD
TW·7 granted patents·7 pending applications·40 citations·filing 2007–2024
Top patents by PatentIndex Score
14 records- 0187US11572914B2Screw having a head with different socketsESSENCE METHOD REFINE CO LTD·Filed 2020·Granted Feb 7, 2023·3 cites·11 claims
- 0284US8348573B2Versatile fastenerESSENCE METHOD REFINE CO LTD·Filed 2010·Granted Jan 8, 2013·12 cites·12 claims
- 0383US11391314B2Screw with cutting slotsESSENCE METHOD REFINE CO LTD·Filed 2019·Granted Jul 19, 2022·5 cites·10 claims
- 0483US7798756B2Screw with waved threadESSENCE METHOD REFINE CO LTD·Filed 2007·Granted Sep 21, 2010·17 cites·10 claims
- 0571US9962759B2Recessed screw, forming punch and driving toolESSENCE METHOD REFINE CO LTD·Filed 2015·Granted May 8, 2018·3 cites·7 claims
- 0659US2025354577A1Versatile fastenerESSENCE METHOD REFINE CO LTD·Filed 2024·Application pending·0 cites
- 0757US2025188977A1Versatile screwESSENCE METHOD REFINE CO LTD·Filed 2023·Application pending·0 cites
- 0853US2026049631A1Drive configuraitonESSENCE METHOD REFINE CO LTD·Filed 2024·Application pending·0 cites
- 0952US2009028665A1High screwing screwESSENCE METHOD REFINE CO LTD·Filed 2007·Application pending·0 cites
- 1049US11577301B2Method for manufacturing a multi-functional fastenerESSENCE METHOD REFINE CO LTD·Filed 2020·Granted Feb 14, 2023·0 cites·20 claims
- 1147US2016138640A1FastenerESSENCE METHOD REFINE CO LTD·Filed 2014·Application pending·0 cites
- 1246US11199214B2Quick fastening screwESSENCE METHOD REFINE CO LTD·Filed 2019·Granted Dec 14, 2021·0 cites·14 claims
- 1340US2017095909A1Recessed fastener, forming punch and driving toolESSENCE METHOD REFINE CO LTD·Filed 2015·Application pending·0 cites
- 1439US2017254352A1FastenerESSENCE METHOD REFINE CO LTD·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →