Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Quadrant Technologies Limited — 10 Patents

Rank (All Time): #55,049 of 106,120Top 55%
12 inventors
10 Patents All Time

Top Inventors at Quadrant Technologies Limited All Time

Showing 1–12 of 12 inventors

RankNamePatents
1 Michael Ligotke 7
2 Matthew Young 6
2 Neil Harrison 6
2 Stuart Brian William Kay 6
#5 Bernard Greenspan 4
#6 Andrew W. Gieschen 3
#6 Charles F. Ganem 3
#6 Jeffrey Chen 3
#9 Clyde L. Witham 1
#9 Cynthia Licalsi 1
#9 Gary H. Ward 1
#9 James John Welsh 1