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USPTO Patent Rankings Data through Dec 31, 2025
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Junseok Park — 2 Patents in 2021

Samsung: 2 patents #3,975 of 16,990Top 25%
Seoul, KR: #1,719 of 8,082 inventorsTop 25%
Overall (2021): #144,349 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11038169 Cobalt oxide for lithium secondary battery, preparing method thereof, lithium cobalt oxide for lithium secondary battery formed from the cobalt oxide, and lithium secondary battery including positive electrode comprising the lithium cobalt oxide Seonyoung KWON, Youngki Kim, Jihyun Kim, Dohyung Park, Sooyoun Park 2021-06-15
10892484 Cobalt oxide for lithium secondary battery, preparing method thereof, lithium cobalt oxide formed from the cobalt oxide, and lithium secondary battery having positive electrode including the lithium cobalt oxide Seonyoung KWON, Jihyun Kim, Jinhwa Kim, Dohyung Park, Daehoe Lee 2021-01-12