Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RK

Ryounghee Kim — 2 Patents in 2021

Samsung: 2 patents #3,975 of 16,990Top 25%
Uiwang-si, KR: #22 of 110 inventorsTop 20%
Overall (2021): #117,085 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11211671 Porous film, separator including the same, electrochemical device including separator, and method of preparing porous film Hyunchul Lee, Junhwan Ku, Hyeokjo Gwon, Nagjong Kim, Chilhee Chung +7 more 2021-12-28
11114656 Anode, lithium battery including anode, and method of preparing anode Youngeal Kim, Seokgwang Doo, Satoshi Maruyama, Toshinori Sugimoto, Dongmin Im 2021-09-07