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

Risdon Enterprises — 8 Patents

Rank (All Time): #62,617 of 105,732Top 60%
5 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1981 to 1987Bar chart with a peak of 2 patents in 1981.peak 21981: 2 patents19811983: 2 patents19831984: 1 patents19841985: 2 patents19851987: 1 patents1987

Top Inventors at Risdon Enterprises All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 William E. Sullivan 6
2 Murray O. Meetze, Jr. 2
2 Richard H. Seager 2
#4 Joseph M. Fore 1
#4 O. Murray Meetze, Jr. 1