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

Ecco Limited — 8 Patents

Rank (All Time): #68,899 of 105,732Top 70%
6 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1992 to 1999Bar chart with a peak of 2 patents in 1992.peak 21992: 2 patents19921994: 1 patents19941995: 2 patents19951998: 2 patents19981999: 1 patents1999

Top Inventors at Ecco Limited All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Samuel J. Rupert 4
1 Stephen P. Cowman 4
3 Derek A. Nicker 3
#4 Anthony L. Oliver 2
#4 John M. Shreeve 2
#6 Alan J. Ratcliffe 1