Inventor · disambiguated record
Ik Hwan Ko
Also filed as: KO IK HWAN
13 granted patents·1 pending application·98 citations·filing 2014–2024
91Inventor score
Files withSEOUL VIOSYS CO LTD14
Top patents by PatentIndex Score
14 records- 0197US10525155B2Fluid sterilizer and associated connecting deviceSEOUL VIOSYS CO LTD·Filed 2018·Granted Jan 7, 2020·9 cites·18 claims
- 0297US9533896B2Fluid sterilizer and associated connecting deviceSEOUL VIOSYS CO LTD·Filed 2014·Granted Jan 3, 2017·18 cites·10 claims
- 0395US10517980B2Compact air cleaner using UV LED and photocatalytic filterSEOUL VIOSYS CO LTD·Filed 2015·Granted Dec 31, 2019·13 cites·21 claims
- 0494US10046074B2Fluid sterilizer and associated connecting deviceSEOUL VIOSYS CO LTD·Filed 2016·Granted Aug 14, 2018·5 cites·19 claims
- 0592US10039852B2Air purifier using ultraviolet raysSEOUL VIOSYS CO LTD·Filed 2014·Granted Aug 7, 2018·14 cites·18 claims
- 0690US11628232B2Fluid sterilizer and associated connecting deviceSEOUL VIOSYS CO LTD·Filed 2021·Granted Apr 18, 2023·1 cites·20 claims
- 0786US12005149B2Fluid sterilizer and associated connecting deviceSEOUL VIOSYS CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·14 claims
- 0884US11083809B2Fluid sterilizer and associated connecting deviceSEOUL VIOSYS CO LTD·Filed 2020·Granted Aug 10, 2021·1 cites·18 claims
- 0984US2024390548A1Air purifier using ultraviolet raysSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 1083USD764649SAir cleaner for vehiclesSEOUL VIOSYS CO LTD·Filed 2015·Granted Aug 23, 2016·26 cites·1 claims
- 1177US10596294B2Air cleanerSEOUL VIOSYS CO LTD·Filed 2015·Granted Mar 24, 2020·2 cites·21 claims
- 1277US10220106B2Mobile phone charger with sterilization ultraviolet LEDSEOUL VIOSYS CO LTD·Filed 2014·Granted Mar 5, 2019·7 cites·16 claims
- 1367US12076466B2Air purifier using ultraviolet raysSEOUL VIOSYS CO LTD·Filed 2018·Granted Sep 3, 2024·0 cites·14 claims
- 1436USD763425SPhotocatalyst filter module for refrigeratorsSEOUL VIOSYS CO LTD·Filed 2015·Granted Aug 9, 2016·2 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →