YC

Ying-Hsiung Cheng

TF Top Fortune: 2 patents #1 of 1Top 100%
📍 San Diego, CA: #70 of 925 inventorsTop 8%
🗺 California: #921 of 17,285 inventorsTop 6%
Overall (1997): #9,468 of 185,788Top 6%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5664267 Base of a collapsible baby playing bed — 1997-09-09
5645293 Collapsible structure for a stroller — 1997-07-08
5617592 Bending joint of a collapsible baby playing bed — 1997-04-08