HV

Hoss Vong

HL Hayco Manufacturing Limited: 1 patents #1 of 3Top 35%
📍 Sha Tin, CN: #48 of 176 inventorsTop 30%
Overall (2023): #421,235 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11805957 Floor cleaning apparatus and liquid delivery assembly for use in floor cleaning apparatus Simeon Charles Jupp, Kin Wong Yau 2023-11-07