Assignee
OTOS WING CO LTD
KR·37 granted patents·20 pending applications·262 citations·filing 2007–2025
Top patents by PatentIndex Score
57 records- 0195US11759364B2Protector for weldingOTOS WING CO LTD·Filed 2021·Granted Sep 19, 2023·4 cites·7 claims
- 0295USD781507SSight glass of welding maskOTOS WING CO LTD·Filed 2016·Granted Mar 14, 2017·56 cites·1 claims
- 0394US11786406B2Protector for weldingOTOS WING CO LTD·Filed 2020·Granted Oct 17, 2023·4 cites·18 claims
- 0494USD781508SSight glass of welding maskOTOS WING CO LTD·Filed 2016·Granted Mar 14, 2017·50 cites·1 claims
- 0590US12108826B2Facial protection apparatusOTOS WING CO LTD·Filed 2022·Granted Oct 8, 2024·2 cites·6 claims
- 0689US10441019B2Functional/multi-purpose head cushion for headbandOTOS WING CO LTD·Filed 2015·Granted Oct 15, 2019·12 cites·15 claims
- 0789US8661570B2Air cushion for attaching headband of welding maskOTOS WING CO LTD·Filed 2012·Granted Mar 4, 2014·22 cites·7 claims
- 0887US12064834B2Welding information providing deviceOTOS WING CO LTD·Filed 2020·Granted Aug 20, 2024·1 cites·12 claims
- 0986US9907348B2Functional headband having integral cushion bandOTOS WING CO LTD·Filed 2015·Granted Mar 6, 2018·9 cites·9 claims
- 1085US2024359250A1Welding information providing deviceOTOS WING CO LTD·Filed 2024·Application pending·0 cites
- 1184US11771168B2Head bandOTOS WING CO LTD·Filed 2020·Granted Oct 3, 2023·2 cites·4 claims
- 1284USD646379SPortable air supplierOTOS WING CO LTD·Filed 2008·Granted Oct 4, 2011·29 cites·1 claims
- 1381US10022273B2Face protectorOTOS WING CO LTD·Filed 2016·Granted Jul 17, 2018·4 cites·6 claims
- 1480US10559182B2Welding protector, healthcare system for worker, and operating method of the systemOTOS WING CO LTD·Filed 2019·Granted Feb 11, 2020·3 cites·11 claims
- 1580US10194710B2Headband having integrated functional cushion caseOTOS WING CO LTD·Filed 2015·Granted Feb 5, 2019·6 cites·5 claims
- 1680US9931247B2Interworking controlling method of an electronic eye protection apparatus for welding and a smartphoneOTOS WING CO LTD·Filed 2016·Granted Apr 3, 2018·2 cites·5 claims
- 1780US9009862B2Welding helmet equipped with light switching windowOTOS WING CO LTD·Filed 2013·Granted Apr 21, 2015·11 cites·3 claims
- 1879US9155919B2Information display and control device of powered air purifying respiratorOTOS WING CO LTD·Filed 2012·Granted Oct 13, 2015·6 cites·7 claims
- 1975USD789614SWelding maskOTOS WING CO LTD·Filed 2015·Granted Jun 13, 2017·15 cites·1 claims
- 2074US11376161B2Welder protectorOTOS WING CO LTD·Filed 2019·Granted Jul 5, 2022·3 cites·19 claims
- 2174US10149509B2Ergonomic occipital triangular cushion pad for head bandsOTOS WING CO LTD·Filed 2016·Granted Dec 11, 2018·2 cites·16 claims
- 2271US2024307230A1Welding information providing apparatusOTOS WING CO LTD·Filed 2024·Application pending·0 cites
- 2371US2024355216A1Welding systemOTOS WING CO LTD·Filed 2024·Application pending·0 cites
- 2470US2023292859A1Mask with dialOTOS WING CO LTD·Filed 2022·Application pending·0 cites
- 2567US2024351126A1Welding systemOTOS WING CO LTD·Filed 2024·Application pending·0 cites
- 2667US2025363611A1Vision sensor systemOTOS WING CO LTD·Filed 2025·Application pending·0 cites
- 2762US2025114853A1Camera unit and welding information providing apparatus comprising the sameOTOS WING CO LTD·Filed 2024·Application pending·0 cites
- 2861USD1063225SProtective helmetOTOS WING CO LTD·Filed 2021·Granted Feb 18, 2025·2 cites·1 claims
- 2959US9004678B2Safety glasses for blocking harmful electromagnetic radiation and preventing dazzlingOTOS WING CO LTD·Filed 2013·Granted Apr 14, 2015·1 cites·10 claims
- 3059US2025365494A1Camera systemOTOS WING CO LTD·Filed 2025·Application pending·0 cites
- 3159US2025106359A1Welding information providing apparatusOTOS WING CO LTD·Filed 2024·Application pending·0 cites
- 3258US12059376B2Protector for weldingOTOS WING CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·11 claims
- 3358US2025099298A1Camera system and welding information providing device having the sameOTOS WING CO LTD·Filed 2024·Application pending·0 cites
- 3457US11911853B2Welding information providing apparatus with function of sensing environmentOTOS WING CO LTD·Filed 2020·Granted Feb 27, 2024·0 cites·4 claims
- 3557US2023364719A1Welding information providing apparatusOTOS WING CO LTD·Filed 2023·Application pending·0 cites
- 3656US11931831B2Status alarm mask for welding and method of operating status alarm maskOTOS WING CO LTD·Filed 2019·Granted Mar 19, 2024·0 cites·12 claims
- 3756US10264842B2Coupling structure of replaceable visor hinge for headbandOTOS WING CO LTD·Filed 2013·Granted Apr 23, 2019·0 cites·4 claims
- 3856USD637710SPortable air supplierOTOS WING CO LTD·Filed 2007·Granted May 10, 2011·9 cites·1 claims
- 3956US2023117584A1Welding information providing deviceOTOS WING CO LTD·Filed 2022·Application pending·0 cites
- 4055US11033434B2Welding helmetOTOS WING CO LTD·Filed 2019·Granted Jun 15, 2021·0 cites·5 claims
- 4154US11439538B2Protector for welderOTOS WING CO LTD·Filed 2018·Granted Sep 13, 2022·0 cites·9 claims
- 4254US2013111648A1Cushion for headbandOTOS WING CO LTD·Filed 2012·Application pending·0 cites
- 4351USD921991SWelder's helmetOTOS WING CO LTD·Filed 2019·Granted Jun 8, 2021·4 cites·1 claims
- 4450US11577335B2Device and method of controlling welding helmetOTOS WING CO LTD·Filed 2018·Granted Feb 14, 2023·0 cites·5 claims
- 4549US11883332B2Eye protection structureOTOS WING CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·11 claims
- 4649US2023370719A1Welding image processing method and device thereforOTOS WING CO LTD·Filed 2023·Application pending·0 cites
- 4747US2023053923A1Welding information providing apparatusOTOS WING CO LTD·Filed 2021·Application pending·0 cites
- 4846USD877988SWelder's helmetOTOS WING CO LTD·Filed 2018·Granted Mar 10, 2020·3 cites·1 claims
- 4946US2022023102A1Welding protective equipment with optical functional layer and panel control technology applied theretoOTOS WING CO LTD·Filed 2020·Application pending·0 cites
- 5045US12161590B2Welding protector comprising panel and AR coating layerOTOS WING CO LTD·Filed 2020·Granted Dec 10, 2024·0 cites·3 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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