Inventor
JEON BONG SIK
KR19 patents
⚠️ This page may combine multiple inventors who share the name “JEON BONG SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANWHA SOLUTIONS CORP
12 patentsUS11999911B2Jun 4, 2024
Catalyst for hydrogenation and method for preparing same
HANWHA SOLUTIONS CORP5 citations73
US11987659B2May 21, 2024
Hydrogenation reaction catalyst and preparation method therefor
HANWHA SOLUTIONS CORP5 citations73
US11878286B2Jan 23, 2024
Catalyst for hydrogenation reaction and preparation method for same
HANWHA SOLUTIONS CORP5 citations73
US12172150B2Dec 24, 2024
Catalyst for hydrogenation reaction and preparation method for same
HANWHA SOLUTIONS CORP2 citations72
US12533660B2Jan 27, 2026
Catalyst for hydrogenation reaction and method for producing same
HANWHA SOLUTIONS CORP0 citations61
US12269017B2Apr 8, 2025
Nickel catalyst for hydrogenation reaction and manufacturing method therefor
HANWHA SOLUTIONS CORP0 citations61
US11391684B2Jul 19, 2022
Method for measuring aromatic contents in hydrocarbon solution
HANWHA SOLUTIONS CORP0 citations61
US11447581B2Sep 20, 2022
Method for selective hydrogenation
HANWHA SOLUTIONS CORP0 citations59
US12173109B2Dec 24, 2024
Preparation method of hydrogenated petroleum resin
HANWHA SOLUTIONS CORP0 citations57
US11969711B2Apr 30, 2024
Carbon-based, precious metal-transition metal composite catalyst and preparation method therefor
HANWHA SOLUTIONS CORP0 citations57
US11912653B2Feb 27, 2024
Noble metal-transition metal complex catalyst supported on carbon-coated silica-alumina support, and preparation method therefor
HANWHA SOLUTIONS CORP0 citations57
US11517880B2Dec 6, 2022
Carbon-based noble metal-transition metal catalyst enabling high selective conversion and production method therefor
HANWHA SOLUTIONS CORP0 citations57