Inventor
CHEONG BONG SU
KR15 patents
⚠️ This page may combine multiple inventors who share the name “CHEONG BONG SU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KT & G CORP
10 patentsUS12059026B2Aug 13, 2024
Smoking article filter and smoking article including the same
KT & G CORP2 citations71
US11969011B2Apr 30, 2024
Cigarette and aerosol generation device for cigarette
KT & G CORP2 citations70
US12290097B2May 6, 2025
Smoking article comprising a tube filter and a method of manufacturing the same
KT & G CORP0 citations60
US11944118B2Apr 2, 2024
Aerosol-generating article and aerosol-generating systems
KT & G CORP0 citations59
US11882869B2Jan 30, 2024
Cigarette with outer wrapper
KT & G CORP0 citations59
US12490765B2Dec 9, 2025
Wrapper for aerosol generating article and method of manufacturing same
KT & G CORP0 citations58
US11992040B2May 28, 2024
Tube filter production device and tube filter production method
KT & G CORP0 citations50
US12171258B2Dec 24, 2024
Aerosol generation article
KT & G CORP0 citations49
US11877592B2Jan 23, 2024
Aerosol-generating article
KT & G CORP0 citations49
US12167745B2Dec 17, 2024
Cigarette
KT & G CORP0 citations47
KOLON INC
4 patentsUS10306919B2Jun 4, 2019
Lyocell material for cigarette filter and method for preparing same
KOLON INC4 citations71
US10806174B2Oct 20, 2020
Lyocell material for cigarette filter and method for preparing same
KOLON INC1 citations60
US10617146B2Apr 14, 2020
Method of manufacturing a lyocell material for a cigarette filter
KOLON INC1 citations60
US11103003B2Aug 31, 2021
Modified cross-section lyocell material for tobacco filter, and preparation method therefor
KOLON INC0 citations50