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

Zeroplus Technology Co. — 25 Patents

Rank (All Time): #24,315 of 105,732Top 25%
18 inventors
25 Patents All Time

Patents per Year

Patents granted per year, 2003 to 2023Bar chart with a peak of 4 patents in 2021.peak 42003: 2 patents20032004: 1 patents2008: 1 patents20082012: 1 patents2014: 3 patents20142015: 1 patents2016: 1 patents20162017: 3 patents2019: 3 patents20192020: 2 patents2021: 4 patents20212022: 1 patents2023: 2 patents2023

Top Inventors at Zeroplus Technology Co. All Time

Showing 1–18 of 18 inventors

RankNamePatents
1 Chiu-Hao Cheng 16
2 Tsan-Hsing Pai 5
3 Tien-Yu Wu 3
3 Tsung-Chih Huang 3
#5 Ming-Gwo Cheng 2
#5 Shih-Chung Chou 2
#5 Shing Lung Tai 2
#5 Sung-Hui Lin 2
#5 Tatsuji Kumabayashi 2
#10 Chun-Liang Kuo 1
#10 Chih-Ying Lin 1
#10 Chien Yang Liu 1
#10 Chi-Fu Peng 1
#10 Chih-Wei Pien 1
#10 Chih-Ming Tsai 1
#10 Chun-Feng Tzu 1
#10 Wen-Chung Chang 1
#10 Yi-Chun Shih 1