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

Defiant Engineering — 6 Patents

Rank (All Time): #79,840 of 106,120Top 80%
5 inventors
6 Patents All Time

Top Inventors at Defiant Engineering All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Cullen Craig Keyes 6
1 Lawrence Gene Griffin 6
3 Ian Graham Janke 4
#4 Stanley Jon Blois 2
#5 Gareth Nicholas Jones 1