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USPTO Patent Rankings Data through Dec 31, 2025
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Ecofactor — 4 Patents in 2018

Rank (2018): #8,265 of 30,011Top 30%
3 inventors
4 Patents 2018

Top Inventors at Ecofactor 2018

Showing 1–3 of 3 inventors

RankNamePatents
1 John Douglas Steinberg 4
2 Scott Douglas Hublou 3
3 Leo Cheung 1