ZL

Zhengzhong Li

UN Unknown: 1 patents #232 of 2,491Top 10%
📍 Shaoyang City, NY: #1 of 1 inventorsTop 100%
Overall (2025): #6,609 of 469,880Top 2%
9
Patents 2025

Issued Patents 2025

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12413845 Inspection device with display screen Wenming Li 2025-09-09
D1088223 Electric irrigator 2025-08-12
D1079941 Otoscope Wenming Li 2025-06-17
D1070081 Otoscope Wenming Li 2025-04-08
D1069117 Ear cleaner 2025-04-01
12256904 Inspection device with display screen Wenming Li 2025-03-25
D1065514 Spatula 2025-03-04
D1061889 Ear cleaner 2025-02-11
D1061888 Ear cleaner 2025-02-11