DZ

De Zhang

UN Unknown: 4 patents #26 of 2,491Top 2%
Overall (2025): #17,503 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
D1087716 Valve core removal tool Hongwei Wang 2025-08-12
12343850 Quick removal tooling for valve core Hongwei Wang 2025-07-01
D1080335 Valve core removal tool Hongwei Wang 2025-06-24
D1080343 Valve core removal tool Hongwei Wang 2025-06-24
D1075168 Hummingbird feeder 2025-05-13
D1071882 Controller for heated clothing 2025-04-22