Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Et Water Systems — 8 Patents

Rank (All Time): #64,873 of 106,127Top 65%
13 inventors
8 Patents All Time

Top Inventors at Et Water Systems All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 Patrick B. Halahan 4
2 Bruce J. Cardinal 2
2 Edwin Waldemar Veelo 2
2 Gordon A. Stewart 2
2 Gregor Angus Berkowitz 2
2 J. Patrick McIntyre 2
2 Kyle Prodromou Schien 2
2 Lee M. Williams 2
2 Mark Coopersmith 2
2 Mark Elliot 2
2 Mark Puckett 2
2 Michael Fogarty 2
2 Peter Bice 2