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

Marshall Electric — 11 Patents

Rank (All Time): #51,364 of 105,732Top 50%
5 inventors
11 Patents All Time

Patents per Year

Patents granted per year, 1987 to 2019Bar chart with a peak of 6 patents in 2018.peak 61987: 1 patents19871998: 1 patents19982009: 1 patents20092017: 1 patents20172018: 6 patents20182019: 1 patents2019

Top Inventors at Marshall Electric All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Thomas C. Marrs 10
2 Stephen Barlow 4
3 Donald Recupido 3
#4 David Christian 1
#4 Ordean Kiltie 1