DH

Doo-Han HA

CI Cheil Industries: 22 patents #12 of 975Top 2%
Samsung: 1 patents #49,284 of 75,807Top 70%
Overall (All Time): #158,873 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12305077 Matting agent including emulsion polymer particles, matting polymer composition including matting agent, and method of producing emulsion polymer particles Soo Wan KIM 2025-05-20
12168737 Matting agent including polymer particles, matting polymer composition including matting agent, and method of producing polymer particles Soo Wan KIM, Sung Wook HA 2024-12-17
9657167 Thermoplastic resin composition Hye Young Kim, Jin-Young Huh, Young-Sin Kim, Ywan-Hee LEE 2017-05-23
9150725 Flame retardant polycarbonate resin composition and molded product made using the same Young Chul KWON 2015-10-06
9102827 Thermoplastic resin having high transparency and high impact strength and preventing low-temperature whitening Dong Hui Chu, In-Chol KIM 2015-08-11
9096704 Impact modifier, method for preparing the same and scratch resistant methacrylate resin composition using the same Ki Bo Chang, Dong Wook Jung, Jae-Hun Jung 2015-08-04
9090767 Polycarbonate resin composition and molded product using the same Jung-Eun Park 2015-07-28
9062191 Polyphenylene ether-based resin composition and molded product using the same Jin-Young Huh 2015-06-23
8962733 Thermoplastic resin composition Young-Sin Kim, Jin-Young Huh, Hye Young Kim, Ywan-Hee LEE 2015-02-24
8946337 Thermoplastic resin composition and molded product using the same Hyung Tak Lee, Jin-Kyung Cho, Young Chul KWON 2015-02-03
8907013 Polycarbonate resin composition and molded product using the same Young Chul KWON 2014-12-09
8835558 Polylactic acid/polycarbonate resin composition and molded product made using the same Hyung Tak Lee, Chang-Do JUNG, Young Chul KWON, Jin-Kyung Cho, Young-Mi Chung +1 more 2014-09-16
8829091 Polycarbonate resin composition and molded article using the same Young Chul KWON 2014-09-09
8618191 Acrylic based resin composition and molded product using the same Hee Na, Young-Sin Kim, Ji Eun PARK 2013-12-31
8618209 Polyamide resin composition and molded product using the same Ywan-Hee LEE, Young-Seok Chang, Jin-Kyung Cho, Jin-Young Huh 2013-12-31
8546469 Glass fiber-reinforced polyester resin composition and molded product using the same Ywan-Hee LEE, Jin-Young Huh, Young-Seok Chang 2013-10-01
8367770 Acrylate-vinyl aromatic-unsaturated nitrile graft copolymer with excellent impact strength, colorability, and weatherability, and thermoplastic resin composition containing the same Jun-Hwan An 2013-02-05
8314182 Resin composition having good scratch resistance Bong Jae Jeong 2012-11-20
8202938 Thermoplastic resin composition and molded product made using the same Byung Choon Lee, Tae Uk Kim, Jae-hoon Jeong, Il Jin Kim 2012-06-19
8133958 Methacrylate resin with excellent discoloration-resistance and transparency and method for preparing the same Jae-hoon Jeong, Jung Ho Jang 2012-03-13
8133943 Polylactic acid/polycarbonate resin composition and molded product using the same Jin-Kyung Cho, Hyung Tak Lee, Chang-Do JUNG 2012-03-13
8053534 Thermoplastic resin composition and molded product made using the same Byung Choon Lee, Tae Uk Kim 2011-11-08
8044143 Polyester/polycarbonate alloy resin composition and molded product made using the same Jung-Eun Park, Bang Duk Kim, In Sik Shim 2011-10-25
8003727 Scratch-resistant flame retardant thermoplastic resin composition Bok Nam Jang, In Chul Jung, Hee-jung PARK, Jin Hwan Choi 2011-08-23
7833603 Optical disc using methylmethacrylate-acrylonitrile-butadiene-styrene copolymer resin Bong Jae Jeong 2010-11-16