Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Delta Screen & Filtration — 5 Patents

Rank (All Time): #95,812 of 106,127Top 95%
6 inventors
5 Patents All Time

Top Inventors at Delta Screen & Filtration All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Carl Cooper 2
1 Phong Vu 2
1 Richard Grifno 2
1 Steven Mark Everritt 2
1 Art Parmely 2
#6 Stephen Ward 1