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

Down East — 8 Patents

Rank (All Time): #67,597 of 106,120Top 65%
2 inventors
8 Patents All Time

Top Inventors at Down East All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Clarence F. Howell 5
2 Frank A. Howell 4