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Yingfan Chen

Overall (All Time): #1,104,343 of 4,157,543Top 30%

4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D1019807	Construction toy box	—	2024-03-26
D979662	Construction toy	—	2023-02-28
D979663	Construction toy	—	2023-02-28
D978981	Construction toy	—	2023-02-21