WS

Wai Yin Shum

Overall (2018): #197,956 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9959719 Adjustable door sensor Samuel Hong-Yen Pai, Wai-Leung Ha, Shen Owyang, Dick Kwai Chan, Kwok Wa Kenny Kam +1 more 2018-05-01