Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Amscan — 7 Patents

Rank (All Time): #72,713 of 106,127Top 70%
3 inventors
7 Patents All Time

Top Inventors at Amscan All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Gerry Rittenberg 3
2 Keith Alan Spaar 2
2 Stephen Jacobs 2