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Jianfeng Shan

HL Hkc Corporation Limited: 3 patents #21 of 143Top 15%
Overall (2023): #74,870 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11642703 Cleaning apparatus and system — 2023-05-09
11561474 Prebaking device and prebaking system for display substrate — 2023-01-24
11551628 Driving method for display panel, driving device of display panel, and display apparatus — 2023-01-10