John Edward SIO

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

Last publication date:

2026-04-30

Recent patent applications by SIO John Edward

John Edward SIO from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-04-30

US20260116769A1

Chemistry; metallurgy

METHOD OF PRODUCING LITHIUM COMPOUNDS FROM LITHIUM-ION BATTERY WASTE

#2 | 2025-05-15

US20250154017A1

Chemistry; metallurgy

METHOD OF DIRECT LITHIUM HYDROXIDE PRODUCTION FROM LITHIUM-ION BATTERY WASTE

#3 | 2025-03-06

US20250074782A1

Chemistry; metallurgy

METHOD OF SELECTIVE LITHIUM RECOVERY AS Li2CO3 FROM LITHIUM-ION BATTERY WASTE USING A REDUCING AGENT

InventorID:

6947293 ⎘