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

Hyeong Gyu Namgung

KH Korea District Heating: 1 patents #6 of 12Top 50%
📍 Suneung-ri, KR: #567 of 1,514 inventorsTop 40%
Overall (2025): #362,420 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12357942 Hybrid system of carbon dioxide compact membrane separation and carbon recycling for urban power plant for effluent carbon dioxide concentration control Won Seok Chang, Kyoung A Shin, Jong Jun Lee, Kyung Min Kim, Hyun Cheal Lee +1 more 2025-07-15