P

Inventor

JANG YOUNG-CHAN

KR35 patents
⚠️ This page may combine multiple inventors who share the name “JANG YOUNG-CHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

12 patents

KOREA KUMHO PETROCHEM CO LTD

11 patents
US6482930B1Nov 19, 2002

Monomeric neodymium carboxylate and its use in polymerization of conjugated diene

KOREA KUMHO PETROCHEM CO LTD26 citations91
US6136931AOct 24, 2000

Process for preparing polybutadiene using catalyst with high activity

KOREA KUMHO PETROCHEM CO LTD34 citations91
US6451934B1Sep 17, 2002

Process for preparation of high 1,4-CIS polybutadiene

KOREA KUMHO PETROCHEM CO LTD18 citations83
US6586542B2Jul 1, 2003

Process for controlling degree of branch of high 1,4-cis polybutadiene

KOREA KUMHO PETROCHEM CO LTD9 citations72
US6506865B2Jan 14, 2003

Monomeric neodymium carboxylate and its use in polymerization of conjugated diene

KOREA KUMHO PETROCHEM CO LTD5 citations72
US6013746AJan 11, 2000

Process for controlling the molecular weight distribution of high 1,4-cis polybutadiene

KOREA KUMHO PETROCHEM CO LTD14 citations68
US7247695B2Jul 24, 2007

High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof

KOREA KUMHO PETROCHEM CO LTD4 citations61
US6562917B2May 13, 2003

Method for preparing polybutadiene having controlled molecular weight and high 1,4-cis content

KOREA KUMHO PETROCHEM CO LTD4 citations61
US7091290B2Aug 15, 2006

Method for preparing homo-and co-polymers of cyclic olefin compounds using an organic boron compound as a catalyst activator

KOREA KUMHO PETROCHEM CO LTD0 citations51
US6998450B1Feb 14, 2006

Method for preparing a homo-and co-polymers by polymerization of cyclic olefin compounds using fluorine-containing aromatic hydrocarbon compound as catalyst activator

KOREA KUMHO PETROCHEM CO LTD1 citations51
US6969751B2Nov 29, 2005

Method for preparing homo-and co-polymers of cyclic olefin compounds

KOREA KUMHO PETROCHEM CO LTD0 citations41

JANG YOUNG-CHAN

4 patents

RYU SANG HYO

2 patents

POSTECH FOUNDATION

1 patent

CHOI SEONG HOON

1 patent

CHUNG HOE JU

1 patent

KOREAKUMHO PETROCHEMICAL CO LT

1 patent

PARK HWAN-WOOK

1 patent

SK HYNIX INC

1 patent