GS

Guofen Shi

📍 Guizhou, CN: #37 of 83 inventorsTop 45%
Overall (All Time): #2,686,024 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D966602 Dual arc butane lighter — 2022-10-11