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USPTO Patent Rankings Data through Dec 31, 2025
EC

Engineering System Co. — 1 Patent in 2019

Rank (2019): #28,576 of 32,247Top 90%
2 inventors
1 Patents 2019

Top Inventors at Engineering System Co. 2019

Showing 1–2 of 2 inventors

RankNamePatents
1 Kentaro Fukuda 1
1 Shinya Ishida 1