Inventor
PARK HYE RAN
KR15 patents
⚠️ This page may combine multiple inventors who share the name “PARK HYE RAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANWHA SOLUTIONS CORP
6 patentsUS12552886B2Feb 17, 2026
Olefin-based polymer, film prepared therefrom, and preparation methods therefor
HANWHA SOLUTIONS CORP0 citations49
US12534545B2Jan 27, 2026
Process for preparing a hybrid catalyst for olefin polymerization, hybrid catalyst for olefin polymerization, and polyolefin
HANWHA SOLUTIONS CORP0 citations48
US12583956B2Mar 24, 2026
Olefin-based polymer, film prepared therefrom, and preparation methods therefor
HANWHA SOLUTIONS CORP0 citations47
US12404378B2Sep 2, 2025
Polyolefin film and process for preparing the same
HANWHA SOLUTIONS CORP0 citations46
US12384859B2Aug 12, 2025
Process for preparing a catalyst for olefin polymerization
HANWHA SOLUTIONS CORP0 citations44
US12187835B2Jan 7, 2025
Process for preparing a catalyst for olefin polymerization
HANWHA SOLUTIONS CORP0 citations44
HANWHA CHEMICAL CORP
3 patentsUS10377836B2Aug 13, 2019
Group 4 transition metal compound and use thereof
HANWHA CHEMICAL CORP0 citations36
US10364302B2Jul 30, 2019
Group 4 transition metal compound and use thereof
HANWHA CHEMICAL CORP0 citations36
US10160775B2Dec 25, 2018
Group 4 transition metal compound and use thereof
HANWHA CHEMICAL CORP0 citations35