YD

Yunhua Deng

Overall (All Time): #924,040 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11969744 Sterile spray pump — 2024-04-30
11905085 Feeding container device KAI QING 2024-02-20
11369738 Drip device — 2022-06-28
9718074 Spray bottle and spray bottle cap thereof Huashun Xing 2017-08-01
9421564 Dispensing spray pump for fluid preparation — 2016-08-23