Inventor · disambiguated record
Choong Soo Lim
Also filed as: LIM CHOONG-SOO
8 granted patents·4 pending applications·14 citations·filing 1998–2020
78Inventor score
Top patents by PatentIndex Score
12 records- 0180US10815545B2Grain-oriented electrical steel plate and manufacturing method thereofPOSCO·Filed 2015·Granted Oct 27, 2020·1 cites·19 claims
- 0264US12339254B2Ultrasonic testing apparatus with variable frequencyPOSCO·Filed 2020·Granted Jun 24, 2025·0 cites·13 claims
- 0364US8149409B2Apparatus and method for on-line detecting welding part of stripLIM CHOONG-SOO·Filed 2006·Granted Apr 3, 2012·5 cites·11 claims
- 0461US11484925B2Apparatus for cutting material and system for cutting materialPOSCO·Filed 2017·Granted Nov 1, 2022·0 cites·10 claims
- 0561US10082487B2Apparatus and method for ultrasonic detection to detect flaws of steel platePOSCO·Filed 2013·Granted Sep 25, 2018·1 cites·11 claims
- 0652US10328520B2Apparatus and method for trimming a side of steel platePOSCO·Filed 2013·Granted Jun 25, 2019·0 cites·11 claims
- 0742US2020096330A1Apparatus for measuring crystal grain size of steel sheetPOSCO·Filed 2017·Application pending·0 cites
- 0840US2021129203A1Side trimming devicePOSCO·Filed 2017·Application pending·0 cites
- 0939US2019010566A1Method for refining magnetic domain of grain-oriented electrical steel sheet, and device thereforPOSCO·Filed 2015·Application pending·0 cites
- 1037US2018340914A1Steel plate internal flaw detecting device and method using height-adjustable ultrasonic sensorPOSCO·Filed 2015·Application pending·0 cites
- 1136US10619995B2Dimension measuring device and methodPOSCO·Filed 2016·Granted Apr 14, 2020·0 cites·6 claims
- 1234US6137583AMethod of measuring the degree of alloying of a galvanized steel sheet using laser beamsPO HANG IRON & STEEL·Filed 1998·Granted Oct 24, 2000·7 cites·8 claims
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