KW

Kwok Kei Wan

PT Premier Technologies: 3 patents #1 of 4Top 25%
📍 Sha Tin, CN: #30 of 338 inventorsTop 9%
Overall (2020): #80,848 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D900757 Battery isolator 2020-11-03
D899356 Charger 2020-10-20
D888667 Batteryless jump starter 2020-06-30