Seoul
South Korea
5
2026-03-19
The entities that hold a legal rights for patent applications filed by inventor Yoon Won Sub:
Won Sub Yoon from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
COMPOSITE MATERIAL FOR CATHODE ACTIVE MATERIAL AND ITS MANUFACTURING METHOD
#2 | 2026-01-15APPARATUS AND METHOD FOR DIAGNOSING BATTERY
#3 | 2025-01-16"LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE MATERIAL INCLUDING CAFFEINE ORGANIC MATERIAL AND METHOD FOR PRODUCING SAME"
#4 | 2021-05-13Cathode active material, cathode comprising same, and secondary battery
#5 | 2009-09-10Asymmetric hybrid capacitor using metal oxide materials for positive and negative electrodes
4021069 ⎘