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USPTO Patent Rankings Data through Dec 31, 2025
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Environmental Technologies — 1 Patent in 2023

Rank (2023): #26,308 of 29,631Top 90%
2 inventors
1 Patents 2023

Top Inventors at Environmental Technologies 2023

Showing 1–2 of 2 inventors

RankNamePatents
1 Mitchell Caughron 1
1 Stanley W. Ellis 1