Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sunlux Co. — 6 Patents

Rank (All Time): #82,155 of 105,732Top 80%
10 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2003 to 2019Bar chart with a peak of 2 patents in 2003.peak 22003: 2 patents20032005: 1 patents20052010: 1 patents20102012: 1 patents20122019: 1 patents2019

Top Inventors at Sunlux Co. All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Yoshitomo Tanaka 3
2 Shigeru Kitahara 2
2 Sumio Kato 2
2 Yasuo Nagasawa 2
2 Yuji Tanaka 2
#6 Yukio Uchimoto 1
#6 Kiyohsi Shimizu 1
#6 Masato Kitahara 1
#6 Yoshito Zeniya 1
#6 Masaya Asakami 1