Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
VI

Vtech Industries

Rank (All Time): #21,439 of 106,127Top 25%
26 inventors
29 Patents All Time

Top Inventors at Vtech Industries All Time

Showing 1–26 of 26 inventors

RankNamePatents
1 Chi K. W. Chow 5
1 Frederick L. T. Tsang 5
1 Ka-Wah Chow 5
#4 Pui-Chung Lau 4
#5 Chung P. C. Lau 3
#6 Kwok Kwong Fung 2
#6 Terence T. W. Poon 2
#8 Chi K.W. Chow 1
#8 Chin To Fok 1
#8 Ching Po Fung 1
#8 Chi K. Leung 1
#8 David M. Waskin 1
#8 Hay Mah 1
#8 Ip Sing Au 1
#8 Ivy W. M. Yiu 1
#8 Joan K.L. Chong 1
#8 Kenny Mah 1
#8 Maisy M.S. Wai 1
#8 Pak Nam Yeung 1
#8 Richard Mazursky 1
#8 Steven N. Taylor 1
#8 Tak W. Poon 1
#8 Thomas Ludwig 1
#8 Tim Hui 1
#8 Wai Cheng 1
#8 Wai Ming Wong 1