YC

Yuan-Yi Chen

Overall (All Time): #1,732,984 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12396903 Anti-stain absorption pad for underpants and underpants comprising the same Wen-Fei Shih 2025-08-26
4970823 Plant nursery bottle Perry J. Parkhurst 1990-11-20