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Sammy Shuyingyu

🗺 California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #172,425 of 503,207Top 35%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9980567 Directional and gas permeable clear protective covering for permanent installation on stone countertops 2018-05-29