XM

Xuefeng Ma

NC Nortek Security & Control: 2 patents #14 of 61Top 25%
Overall (All Time): #1,849,514 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11378538 Water detector Ming-Chuan Lee, Jian-Hua Liu, Jian Hong Yin 2022-07-05
D851526 Water detector Ming-Chuan Lee, Jian-Hua Liu, Jian Hong Yin 2019-06-18