P

Inventor

HA DOO-HAN

KR25 patents
⚠️ This page may combine multiple inventors who share the name “HA DOO-HAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEIL IND INC

10 patents
US8044143B2Oct 25, 2011

Polyester/polycarbonate alloy resin composition and molded product made using the same

CHEIL IND INC18 citations81
US9090767B2Jul 28, 2015

Polycarbonate resin composition and molded product using the same

CHEIL IND INC5 citations72
US9657167B2May 23, 2017

Thermoplastic resin composition

CHEIL IND INC2 citations71
US8367770B2Feb 5, 2013

Acrylate-vinyl aromatic-unsaturated nitrile graft copolymer with excellent impact strength, colorability, and weatherability, and thermoplastic resin composition containing the same

CHEIL IND INC6 citations69
US8003727B2Aug 23, 2011

Scratch-resistant flame retardant thermoplastic resin composition

CHEIL IND INC3 citations62
US8053534B2Nov 8, 2011

Thermoplastic resin composition and molded product made using the same

CHEIL IND INC3 citations61
US9150725B2Oct 6, 2015

Flame retardant polycarbonate resin composition and molded product made using the same

CHEIL IND INC1 citations52
US9102827B2Aug 11, 2015

Thermoplastic resin having high transparency and high impact strength and preventing low-temperature whitening

CHEIL IND INC0 citations50
US8962733B2Feb 24, 2015

Thermoplastic resin composition

CHEIL IND INC0 citations50
US7833603B2Nov 16, 2010

Optical disc using methylmethacrylate-acrylonitrile-butadiene-styrene copolymer resin

CHEIL IND INC0 citations49

HA DOO HAN

2 patents
US8314182B2Nov 20, 2012

Resin composition having good scratch resistance

HA DOO HAN7 citations80
US8829091B2Sep 9, 2014

Polycarbonate resin composition and molded article using the same

HA DOO HAN2 citations60

LEE YWAN-HEE

2 patents
US8618209B2Dec 31, 2013

Polyamide resin composition and molded product using the same

LEE YWAN-HEE7 citations78
US8546469B2Oct 1, 2013

Glass fiber-reinforced polyester resin composition and molded product using the same

LEE YWAN-HEE5 citations66

LEE HYUNG-TAK

2 patents
US8946337B2Feb 3, 2015

Thermoplastic resin composition and molded product using the same

LEE HYUNG-TAK5 citations69
US8835558B2Sep 16, 2014

Polylactic acid/polycarbonate resin composition and molded product made using the same

LEE HYUNG-TAK6 citations68

HANNANOTECH CO LTD

2 patents
US12305077B2May 20, 2025

Matting agent including emulsion polymer particles, matting polymer composition including matting agent, and method of producing emulsion polymer particles

HANNANOTECH CO LTD0 citations56
US12168737B2Dec 17, 2024

Matting agent including polymer particles, matting polymer composition including matting agent, and method of producing polymer particles

HANNANOTECH CO LTD0 citations53

LEE BYUNG-CHOON

1 patent
US8202938B2Jun 19, 2012

Thermoplastic resin composition and molded product made using the same

LEE BYUNG-CHOON4 citations57

CHO JIN-KYUNG

1 patent
US8133943B2Mar 13, 2012

Polylactic acid/polycarbonate resin composition and molded product using the same

CHO JIN-KYUNG5 citations55

HA DOO-HAN

1 patent
US8907013B2Dec 9, 2014

Polycarbonate resin composition and molded product using the same

HA DOO-HAN1 citations50

JEONG JAE HOON

1 patent
US8133958B2Mar 13, 2012

Methacrylate resin with excellent discoloration-resistance and transparency and method for preparing the same

JEONG JAE HOON0 citations46

HUH JIN-YOUNG

1 patent
US9062191B2Jun 23, 2015

Polyphenylene ether-based resin composition and molded product using the same

HUH JIN-YOUNG0 citations44

NA HEE-SEOK

1 patent
US8618191B2Dec 31, 2013

Acrylic based resin composition and molded product using the same

NA HEE-SEOK1 citations41

CHANG KI BO

1 patent
US9096704B2Aug 4, 2015

Impact modifier, method for preparing the same and scratch resistant methacrylate resin composition using the same

CHANG KI BO0 citations31