Inventor

PARK JONG SANG

KR23 patents

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

PARK JONG SANG

SK INNOVATION CO LTD

Method of continuously regenerating waste separator including inorganic particles

Polymer composition for blow molding including waste separator with inorganic coating and molded article manufactured therefrom

Polymer composition for manufacturing large container containing high-density polyethylene recovered from secondary battery separator and large container manufactured using the same

Mixed recycled polyolefin resin composition comprising recycled polyolefin resin recovered from waste separator and recycled product using the same

Recycled polymer composition for manufacturing small to medium- sized container including HDPE recovered from secondary battery separator and small to medium-sized container manufactured therefrom

LG CHEMICAL LTD

Polyolefin and preparation method thereof

Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same

Method for predicting long-term durability of resin composition for piping and olefinic polymer used for resin for piping

Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same

EXPRESSION GENETICS INC

Polyester analogue of poly-L-lysine as a soluble, biodegradable gene delivery carrier

Hepatocyte targeting polyethylene glyco-grafted poly-L-lysine polymeric gene carrier

Positively charged poly(alpha-(omega-aminoalkyl)lycolic acid) for the delivery of a bioactive agent via tissue and cellular uptake

CHEIL IND INC

Aerator device, filter system including an aerator device, and method of aerating a filter using an aerator device

System for cleaning membrane, and method for cleaning membrane using same

SAMYANG CORP

Positively charged poly[alpha-(omega-aminoalkyl) glycolic acid] for the delivery of a bioactive agent via tissue and cellular uptake

CHOY JIN HO

Bio-inorganic compound capable of stable, solid-state storage of genes and preparation thereof

LEE YONG HO

Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same

KIM DAE-JOONG

Bioactive material coating method and tube

HAN YONG GYU

Synthesis method of metal cyclopentadienide in bulk

PARK JONG-SANG

Method for coating medication on medical article

LOTTE ADVANCED MAT CO LTD

Pressurized hollow fiber membrane module and backwashing method using same

CHO MIN-SEOK

Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst

KWON HEON-YONG

Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same