Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
CL

Chih Chieh Liang

CC Chang Chun Petrochemical Co.: 3 patents #2 of 12Top 20%
📍 Taipei, IL: #1 of 4 inventorsTop 25%
Overall (2025): #65,601 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12305033 Ethylene-vinyl alcohol copolymer resin particle composition, ethylene-vinyl alcohol copolymer film formed therefrom, and multilayer structure Wen-Hsin Lin 2025-05-20
12286527 Ethylene-vinyl alcohol copolymer resin particle composition, ethylene-vinyl alcohol copolymer film formed therefrom, and multilayer structure Wen-Hsin Lin 2025-04-29
12252608 Ethylene-vinyl alcohol copolymer resin particle composition, ethylene-vinyl alcohol copolymer film formed therefrom, and multilayer structure Wen-Hsin Lin 2025-03-18