Inventor · disambiguated record
Sang-Deok Kang
Also filed as: KANG SANG-DEOK
12 granted patents·16 pending applications·4 citations·filing 2011–2022
81Inventor score
Top patents by PatentIndex Score
28 records- 0180US11566308B2Austenitic steel material having excellent abrasion resistance and toughness and manufacturing method the samePOSCO·Filed 2017·Granted Jan 31, 2023·1 cites·6 claims
- 0271US12305249B2High-strength structural steel having excellent cold bendability, and manufacturing method thereforPOSCO·Filed 2019·Granted May 20, 2025·0 cites·9 claims
- 0368US12221680B2Cryogenic austenitic high-manganese steel having excellent corrosion resistance, and manufacturing method thereforPOSCO·Filed 2019·Granted Feb 11, 2025·0 cites·13 claims
- 0467US11591677B2High-strength structural steel material having excellent fatigue crack propagation inhibitory characteristics and manufacturing method thereforPOSCO·Filed 2018·Granted Feb 28, 2023·0 cites·11 claims
- 0566US2025034671A1Austenitic steel having excellent ultra-low temperature toughness in weld heat-affected zone, and manufacturing method thereforPOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0665US11584970B2High manganese steel for low temperature applications having excellent surface quality and a manufacturing method thereofPOSCO·Filed 2018·Granted Feb 21, 2023·0 cites·19 claims
- 0765US2025043401A1Austenitic steel having excellent extreme low temperature toughness in heat-affected zone and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0865US2025043405A1Austenitic steel having excellent ultra-low temperature toughness in weld heat-affected zone, and manufacturing method thereforPOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0964US11624101B2Steel for pressure vessel having excellent surface quality and impact toughness, and method for manufacturing samePOSCO·Filed 2019·Granted Apr 11, 2023·0 cites·11 claims
- 1063US11572600B2Structural steel having excellent brittle crack propagation resistance, and manufacturing method thereforPOSCO·Filed 2018·Granted Feb 7, 2023·0 cites·16 claims
- 1162US2024052451A1Steel sheet for seismic damper having superior toughness property and manufacturing method of samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1261US2024352563A1Steel material having high strength and excellent impact toughness, and manufacturing method thereforPOSCO CO LTD·Filed 2022·Application pending·0 cites
- 1361US2023416857A1Steel material for seismic damper having superior impact toughness, and manufacturing method for samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1461US2024360533A1Steel having excellent hydrogen-induced cracking resistance and low-temperature impact toughness, and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 1559US11634800B2High-strength austenite-based high-manganese steel material and manufacturing method for samePOSCO·Filed 2018·Granted Apr 25, 2023·0 cites·4 claims
- 1659US11149326B2High-strength and high-manganese steel having excellent low-temperature toughness and manufacturing method thereforPOSCO·Filed 2017·Granted Oct 19, 2021·0 cites·5 claims
- 1757US8560007B2Apparatus and method for supporting different types of universal integrated circuit cardsSEON YONGMUN·Filed 2011·Granted Oct 15, 2013·3 cites·20 claims
- 1856US12351884B2High-strength ultra-thick steel plate having superb impact toughness at low-temperatures, and method for manufacturing samePOSCO·Filed 2020·Granted Jul 8, 2025·0 cites·5 claims
- 1956US12264387B2Steel plate having excellent heat affected zone toughness and method for manufacturing thereofPOSCO·Filed 2019·Granted Apr 1, 2025·0 cites·15 claims
- 2054US2022243295A1High strength steel for structure with excellent corrosion resistance and manufacturing method for samePOSCO·Filed 2020·Application pending·0 cites
- 2153US2022042146A1Structural steel having excellent brittle fracture resistance and method for manufacturing samePOSCO·Filed 2019·Application pending·0 cites
- 2252US2023416890A1Steel material having low surface hardness and excellent low temperature impact toughness, and method for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 2345US2020087751A1Austenitic steel having excellent surface characteristics, and method of manufacturing the samePOSCO·Filed 2017·Application pending·0 cites
- 2444US2020325562A1High-strength steel with excellent toughness of heat-affected zone and manufacturing method thereofPOSCO·Filed 2018·Application pending·0 cites
- 2544US2019010590A1Austenitic steel material having excellent hydrogen-embrittlement resistancePOSCO·Filed 2016·Application pending·0 cites
- 2643US2019010571A1High hardness wear-resistant steel with excellent toughness and cutting crack resistance and method for manufacturing samePOSCO·Filed 2016·Application pending·0 cites
- 2742US2018274056A1Wear resistant steel material excellent in toughness and internal quality, and method for manufacturing samePOSCO·Filed 2016·Application pending·0 cites
- 2840US2017362675A1Steel for low-temperature service having excellent surface processing quality and method for manufacturing samePOSCO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →