YC

Ying-Hsiung Cheng

PC Pao-Hsien Cheng: 1 patents #1 of 1Top 100%
UN Unknown: 1 patents #267 of 2,778Top 10%
📍 San Diego, CA: #227 of 1,657 inventorsTop 15%
🗺 California: #3,859 of 26,763 inventorsTop 15%
Overall (2002): #34,675 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6485216 Control device for folding movement of a stroller — 2002-11-26
6478503 Locking device for a detachable handrest of a stroller — 2002-11-12