P

Inventor

LI ZHULAN

CN7 patents
⚠️ This page may combine multiple inventors who share the name “LI ZHULAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA PETROCHEMICAL CORP

4 patents
US4784983ANov 15, 1988

Catalyst system for use in olefinic polymerization

CHINA PETROCHEMICAL CORP98 citations93
US6683017B2Jan 27, 2004

Catalyst system for the (co) polymerization of olefins

CHINA PETROCHEMICAL CORP20 citations88
US6376417B1Apr 23, 2002

Catalyst for the polymerization of propylene and its use

CHINA PETROCHEMICAL CORP41 citations88
US6703339B2Mar 9, 2004

Components and catalysts for the (co)polymerization of olefins

CHINA PETROCHEMICAL CORP6 citations58

CHINA PETROLEUM & CHEMICAL

1 patent
US7388061B2Jun 17, 2008

Solid catalyst component for polymerization of olefins, catalyst comprising the same and use thereof

CHINA PETROLEUM & CHEMICAL105 citations97

BEIJING RES INST CHEM IND

1 patent
US4861847AAug 29, 1989

Catalyst system for use in olefinic polymerization

BEIJING RES INST CHEM IND44 citations89

ZHANG TIEJUN

1 patent
US9849145B2Dec 26, 2017

Pharmaceutical composition containing honeysuckle extract and antibiotics, pharmaceutical kit, and use of honeysuckle extract for preparation of drug

ZHANG TIEJUN0 citations31