KL

Karl Lai

TL The Sun Lock Company Limited: 3 patents #1 of 1Top 100%
📍 Tai Po, CN: #1 of 11 inventorsTop 10%
Overall (2020): #82,630 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D902691 Combination padlock 2020-11-24
10679441 Electronic combination lock with different levels of access control 2020-06-09
10614641 Electronic combination lock with different levels of access control 2020-04-07