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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KE

Kaspar & Esh — 5 Patents

Rank (All Time): #104,103 of 105,732Top 100%
1 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1981 to 1983Bar chart with a peak of 3 patents in 1981.peak 31981: 3 patents19811982: 1 patents19821983: 1 patents1983

Top Inventors at Kaspar & Esh All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 Elias Epstein 5