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USPTO Patent Rankings Data through Dec 31, 2025
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Graphtec — 1 Patent in 2018

Rank (2018): #25,328 of 29,927Top 85%
2 inventors
1 Patents 2018

Top Inventors at Graphtec 2018

Showing 1–2 of 2 inventors

RankNamePatents
1 Kazuhiro Watanabe 1
1 Ryoichi Oka 1