Inventor
HONG SUK JOON
KR7 patents
Patents
7 patentsUS12407035B2Sep 2, 2025
Method for recovering active metal of lithium secondary battery
SK INNOVATION CO LTD0 citations57
US10759811B2Sep 1, 2020
Method of preparing anhydrosugar alcohol by two-step reaction
SK INNOVATION CO LTD0 citations48
US9926331B2Mar 27, 2018
Method of preparing anhydrosugar alcohol using additive for prohibiting polymerization by dehydration
SK INNOVATION CO LTD0 citations48
US10047099B2Aug 14, 2018
Method of producing anhydrosugar alcohol using steam
SK INNOVATION CO LTD0 citations47
US12476292B2Nov 18, 2025
Method for recovering active metal of lithium secondary battery
SK INNOVATION CO LTD0 citations46
US10414776B2Sep 17, 2019
Efficient method for producing and purifying anhydrous sugar alcohol
SK INNOVATION CO LTD0 citations46
US9895685B2Feb 20, 2018
Method of preparing catalyst having Pt—Pd dispersed polymer electrolyte multilayers treated with sulfuric acid
SK INNOVATION CO LTD0 citations44