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

D & D Group Pty — 75 Patents

Rank (All Time): #9,156 of 106,120Top 9%
27 inventors
75 Patents All Time

Top Inventors at D & D Group Pty All Time

Showing 1–27 of 27 inventors

RankNamePatents
1 Scott Anthony Cosby 18
2 Anthony John Clark 16
3 Irek Karcz 15
#4 Filip Tejszerski 13
#4 Margaret Antkowiak 13
#6 James Scarlett 11
#7 Tom Wilson 8
#8 Bartholomew Jeremy Caffin 6
#8 Glenn Smith 6
#10 David T. Doyle 4
#10 James Novak 4
#10 Linn Thu Yein Tun 4
#13 Dezso Kiraly 3
#13 Neil Dunne 3
#15 Andre Tarris 2
#15 Iulian Danut Turlea 2
#15 Klaus Peter Nink 2
#18 Skip Bengston 1
#18 Clive Solari 1
#18 David John Evans, V 1
#18 James David Francis West 1
#18 John Clark 1
#18 Jonathan James Creswell Lowe 1
#18 Justin Alexander 1
#18 Mark Cumming 1
#18 Richard Escane 1
#18 Samuel John Deslandes 1