HJ

Hyeon Su Jeon

GC Gs Engineering & Construction: 1 patents #1 of 35Top 3%
KA Kakao: 1 patents #141 of 354Top 40%
KE Kumho Electric: 1 patents #10 of 23Top 45%
Overall (All Time): #1,340,368 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12367724 Access card processing method and apparatus for performing said method Yong Woon Lee, An Na Cho, Seung Hyun KO, Seung Yeop YEOM 2025-07-22
D962458 Scalp care device Sun Ik Kim, Geon Hee Kim 2022-08-30
8915042 Steel frame structure using U-shaped composite beam Tae Sang Ahn, Young Joo Kim, Dong Woon Jang, Seung Ryeol Cha, Hoon Kim +10 more 2014-12-23