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

Fibergrate — 5 Patents

Rank (All Time): #103,407 of 105,732Top 100%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1981 to 1989Bar chart with a peak of 2 patents in 1988.peak 21981: 1 patents19811983: 1 patents19831988: 2 patents19881989: 1 patents1989

Top Inventors at Fibergrate All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Donald G. Carlton 2
1 William C. Coonrod 2
3 Joseph Edward Tepera 1