Chul Youm

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

Last publication date:

2013-02-07

Top Assignees for applications by Chul Youm

The entities that hold a legal rights for patent applications filed by inventor Youm Chul:

SHOWA DENKO K.K. 1 Minato-ku, Tokyo, Japan
SHOWA DENKO K.K. 1 Tokyo, Japan
LS MTRON LTD 1 Anyang-city, Gyeonggi-do, South Korea
LS MITRON LTD. 1 Anyang-city, Gyeonggi-do, South Korea
LS Mitron Ltd. 1 Anyang, South Korea

Recent patent applications by Youm Chul

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

#1 | 2013-02-07

US20130034775A1

Electricity

Carbon negative electrode material for lithium secondary battery, production method thereof and lithium secondary battery using the same

#2 | 2012-03-22

US20120070732A1

Electricity

NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY, AND ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME

#3 | 2011-10-27

US20110262812A1

Electricity

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PREPARATION METHOD OF THE SAME, AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME

#4 | 2007-08-02

US20070178382A1

Electricity

Anode material for secondary battery, secondary batteries using the same, method for manufacturing anode material for secondary battery and secondary batteries using the same

#5 | 2007-07-19

US20070166616A1

Electricity

Anode material for secondary battery, method for producing the same and secondary batteries using the same

#6 | 2007-07-12

US20070160908A1

Electricity

Anode material for secondary battery and secondary batteries using the same

#7 | 2007-07-05

US20070154811A1

Electricity

Carbonaceous electrode material for secondary battery, process for producing the same, and secondary batteries using the same

InventorID:

78668 ⎘