Inventor · disambiguated record
Won-Gul Lee
Also filed as: LEE WON-GUL
8 granted patents·3 pending applications·1 citations·filing 2012–2023
73Inventor score
Top patents by PatentIndex Score
11 records- 0180US10815545B2Grain-oriented electrical steel plate and manufacturing method thereofPOSCO·Filed 2015·Granted Oct 27, 2020·1 cites·19 claims
- 0279US2023405708A1Grain-oriented electrical steel sheet and magnetic domain refining method thereforPOSCO CO LTD·Filed 2023·Application pending·0 cites
- 0378US11772199B2Grain-oriented electrical steel sheet and magnetic domain refinement method thereforPOSCO·Filed 2022·Granted Oct 3, 2023·0 cites·8 claims
- 0474US11318562B2Grain-oriented electrical steel sheet and magnetic domain refinement method thereforPOSCO·Filed 2017·Granted May 3, 2022·0 cites·7 claims
- 0568US11772189B2Grain-oriented electrical steel sheet and magnetic domain refining method thereforPOSCO·Filed 2018·Granted Oct 3, 2023·0 cites·2 claims
- 0664US12116645B2Grain-oriented electrical steel sheet and magnetic domain refinement method thereofPOSCO·Filed 2019·Granted Oct 15, 2024·0 cites·6 claims
- 0760US10804015B2Electrical steel sheet and method for manufacturing the samePOSCO·Filed 2018·Granted Oct 13, 2020·0 cites·8 claims
- 0856US10793929B2Grain-oriented electrical steel sheet and method for manufacturing samePOSCO·Filed 2014·Granted Oct 6, 2020·0 cites·17 claims
- 0945US12123065B2Grain-oriented electrical steel sheet and method for manufacturing samePOSCO·Filed 2016·Granted Oct 22, 2024·0 cites·13 claims
- 1043US2014374137A1Electrical Steel Sheet and Method for Manufacturing the SamePOSCO·Filed 2012·Application pending·0 cites
- 1138US2017348802A1Method for forming groove in surface of steel plate, and apparatus thereforPOSCO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →