HL

Haiwen Luo

Overall (2023): #152,844 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D986372 Ultrasonic pest repeller 2023-05-16
D986373 Ultrasonic pest repeller 2023-05-16