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

Cooper Environmental Services — 9 Patents

Rank (All Time): #56,910 of 105,732Top 55%
3 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 2004 to 2017Bar chart with a peak of 2 patents in 2009.peak 22004: 1 patents20042005: 1 patents20052008: 1 patents20082009: 2 patents20092015: 2 patents20152017: 2 patents2017

Top Inventors at Cooper Environmental Services All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 John Arthur Cooper 9
2 Bruce Edward Johnsen 5
2 Sarah Catherine Fry 5