HL

Hi-Man Lee

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Jeomgok-myeon, KR: #200 of 732 inventorsTop 30%
Overall (All Time): #1,383,071 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11541570 Coating method of board for producing concrete product and board coated by same 2023-01-03
10124374 Board cleaning apparatus 2018-11-13
9757873 Board structure for manufacturing concrete products 2017-09-12