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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SC

Sagatek Co. — 7 Patents

Rank (All Time): #72,729 of 105,732Top 70%
8 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 2015 to 2017Bar chart with a peak of 3 patents in 2015.peak 32015: 3 patents20152016: 1 patents20162017: 3 patents2017

Top Inventors at Sagatek Co. All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Cheng-Szu Chen 4
1 Jung-Hsiang Chen 4
3 Bo-Ting Chen 3
3 Kuei-Ann Wen 3
#5 Tai-Wei Chiang 2
#6 Chia-Feng Chang 1
#6 Kelvin Yi-Tse Lai 1
#6 Shu-Yi WENG 1