WR

Whan Jin Roh

Samsung: 3 patents #30,683 of 75,807Top 45%
PC Pi R&D Co.: 1 patents #17 of 41Top 45%
📍 Seoul, KR: #10,340 of 39,741 inventorsTop 30%
Overall (All Time): #940,338 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11569508 Binder resin for lithium secondary battery electrode, electrode for lithium secondary battery, and lithium secondary battery Tetsuaki Suzuki, Shuzo Waki, Seung Joon Hong 2023-01-31
10199630 Electrode terminal, electro-chemical device and electro-chemical device comprising same Woojin JEON, Byungsu Jung, Kyungjoo Park, Yunju LEE 2019-02-05
6372386 Electrode active material and polymer electrolyte matrix composition for lithium ion polymer battery Hun-goo Cho 2002-04-16
6251537 Secondary battery with sealing materials coated onto electrode tabs Han-sung Kim, Hyung-Gon Noh 2001-06-26
5846675 Current collector for lithium ion batteries Sergey Sazhin, Mikhail Yu Khimchenko, Yevgeniy N. Tritenichenko, Hong-yoel Kang 1998-12-08