SW

Siwen Wang

NC Ningbo Shijia Cleaning Tools Co.: 6 patents #1 of 3Top 35%
Overall (2025): #14,697 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12396548 Brush head mounting structure of liquid spraying brush 2025-08-26
D1087617 Toilet bowl brush and holder set 2025-08-12
D1080218 Dish brush Yongdong Wang 2025-06-24
D1072579 Airtight food storage container 2025-04-29
D1058929 Lint remover 2025-01-21
D1058930 Lint remover 2025-01-21