WC

Wai Kin Chan

AL Astec International Limited: 2 patents #74 of 295Top 30%
Overall (All Time): #835,857 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10299969 Diaper Kin Yue Albert Lai, Cheuk Kuen Kenny Chan, Man Wai Law, Kwok Wah Sit, Ngai Yin Chan +4 more 2019-05-28
10134489 Medical pad and a wetness reporting system with such a medical pad Kin Yue Albert Lai, Cheuk Kuen Kenny Chan, Man Wai Law, Kwok Wah Sit, Ngai Yin Chan +4 more 2018-11-20
9621020 Control circuits and methods for controlling switching devices Zong Bo Hu, Ying Qu, Kevin D. Wildash, Wing Ling Cheng 2017-04-11
8207779 Control circuits and methods for controlling switching devices Zong Bo Hu, Ying Qu, Kevin D. Wildash, Wing Ling Cheng 2012-06-26
7418350 Method, media, and signals for processing seismic data to obtain a velocity field Kerry James Stinson, Shlomo Levy, Edward Charles Crase 2008-08-26
7117093 Method, media, and signals for processing seismic data to obtain a velocity field Kerry James Stinson, Shlomo Levy, Edward Charles Crase 2006-10-03