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USPTO Patent Rankings Data through Dec 31, 2025
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Defond Electech Co. — 7 Patents in 2021

Rank (2021): #5,020 of 31,506Top 20%
13 inventors
7 Patents 2021

Top Inventors at Defond Electech Co. 2021

Showing 1–13 of 13 inventors

RankNamePatents
1 Cheng Chen Nieh 3
2 Kin Yu Wong 2
2 Lap Yi Law 2
2 Tak Chuen Richard Or 2
#5 Bang Yan Yang 1
#5 Cheong Yip Chan 1
#5 Chiu Keung Loong 1
#5 Dong Wang 1
#5 Hua Lin Pan 1
#5 Ka Him Leung 1
#5 Wai Cheong Wilson Chu 1
#5 Xiao Yu Lai 1
#5 Xian Feng Wang 1