Inventor
LIU ZHONGYANG
US8 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZHONGYANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FORMOSA PLASTICS CORP USA
3 patentsUS7651969B2Jan 26, 2010
Catalyst system for producing ethylene (co) polymer with improved branch distribution
FORMOSA PLASTICS CORP USA11 citations82
US7307036B2Dec 11, 2007
Highly active alpha-olefin polymerization catalyst
FORMOSA PLASTICS CORP USA6 citations61
US7211534B2May 1, 2007
Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same
FORMOSA PLASTICS CORP USA6 citations61
THE FOURTH MEDICAL CENTER OF THE GENERAL HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY
3 patentsUS12558129B2Feb 24, 2026
Transverse connecting device and reduction and fixation system using the same
THE FOURTH MEDICAL CENTER OF THE GENERAL HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY0 citations47
US12558137B2Feb 24, 2026
Intra vertebral distraction reducer
THE FOURTH MEDICAL CENTER OF THE GENERAL HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY0 citations47
US12274480B2Apr 15, 2025
Vertebral body distraction support nail
THE FOURTH MEDICAL CENTER OF THE GENERAL HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY0 citations40