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

Daryl Laboratories — 5 Patents

Rank (All Time): #103,844 of 105,732Top 100%
4 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1982 to 1986Bar chart with a peak of 2 patents in 1985.peak 21982: 1 patents19821984: 1 patents19841985: 2 patents19851986: 1 patents1986

Top Inventors at Daryl Laboratories All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Richard A. Harte 5
2 Anthony B. Chen 4
2 Nancy K. Kaufman 4
#4 Max Bart 1