Inventor · disambiguated record
Qiaonan Han
Also filed as: HAN QIAONAN
2 granted patents·4 citations·filing 2019–2019
45Inventor score
Files withBOE TECHNOLOGY GROUP CO LTD2
Top patents by PatentIndex Score
2 records- 0184US11560616B2Mask device, mask plate, and frameBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Jan 24, 2023·2 cites·12 claims
- 0278US11355707B2Mask having shielding part within opening and manufacturing method thereof, evaporation method and display screen with active area surrounding functional component areaBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Jun 7, 2022·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →