HZ

Huiyun Zheng

📍 Wilmington, DE: #28 of 248 inventorsTop 15%
🗺 Delaware: #65 of 558 inventorsTop 15%
Overall (2025): #120,653 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1083082 Breathing apparatus 2025-07-08
D1069100 Anti-choking device 2025-04-01