HX

Hong Xin

HC Heifeng Zhizao (Shenzhen) Technology Co.: 3 patents #1 of 4Top 25%
📍 Lo Wu, LA: #1 of 6 inventorsTop 20%
Overall (2023): #47,472 of 537,848Top 9%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1001273 Ear cleaner Di Wen 2023-10-10
D1000613 Ear cleaner Sen Lei 2023-10-03
11707511 Vaccine compositions and methods of using the same 2023-07-25
D991568 Tweezers Di Wen 2023-07-04