CY

Chao Yu

QC Qingdao Hollyren Cosmetics Co.: 3 patents #1 of 1Top 100%
QC Qingdao Jiahe Yongrun Beauty Technology Co.: 1 patents #1 of 2Top 50%
📍 Shandong, PA: #1 of 8 inventorsTop 15%
Overall (2025): #25,064 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1094889 Tweezer 2025-09-23
D1091949 Tweezer 2025-09-02
D1084518 Tweezer 2025-07-15
D1084519 Tweezer 2025-07-15
12326297 Vacuum drying tank 2025-06-10