Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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D&D Enterprises — 7 Patents

Rank (All Time): #75,633 of 106,120Top 75%
8 inventors
7 Patents All Time

Top Inventors at D&D Enterprises All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Darrell A. Schoenig 3
2 Jon L. Lindskog 2
3 Anthony J. DeVito 1
3 Donald T. Liles 1
3 Harold D. Davenport 1
3 Michael B. Critchfield 1
3 Ronald S. Denslow 1
3 Daniel J. Parlo 1