Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
A&

Allegretti & — 17 Patents

Rank (All Time): #33,904 of 105,732Top 35%
13 inventors
17 Patents All Time

Patents per Year

Patents granted per year, 1982 to 1990Bar chart with a peak of 5 patents in 1990.peak 51982: 3 patents19821983: 2 patents19831984: 2 patents19841985: 1 patents19851986: 1 patents19861987: 1 patents19871989: 2 patents19891990: 5 patents1990

Top Inventors at Allegretti & All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 Anthony J. Carsello 6
1 Charles A. Mattson 6
3 Edward J. Pilatowicz 4
3 James J. Michel 4
3 Richard Landy 4
#6 Anthony Domagalski 2
#6 Leonid Zatulovsky 2
#8 Douglas A. Milliken 1
#8 Edward A. Pilatowicz 1
#8 Eugene J. Haupt 1
#8 Gene Haupt 1
#8 George M. Zink 1
#8 Kenneth K. Anderson 1