Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ndc — 1 Patent in 2021

Rank (2021): #24,208 of 31,506Top 80%
1 inventors
1 Patents 2021

Top Inventors at Ndc 2021

Showing 1–1 of 1 inventors

RankNamePatents
1 Masaei Watanabe 1