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

Engineering Acoustics Incorporated — 6 Patents

Rank (All Time): #81,153 of 105,732Top 80%
4 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2010 to 2022Bar chart with a peak of 2 patents in 2013.peak 22010: 1 patents20102011: 1 patents20112013: 2 patents20132015: 1 patents20152022: 1 patents2022

Top Inventors at Engineering Acoustics Incorporated All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Gary A. Zets 6
2 Bruce J. P. Mortimer 4
3 Frank D. Chapman 1
3 Thomas H. Ensign 1