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USPTO Patent Rankings Data through Dec 31, 2025
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Plastic Development Group — 16 Patents

Rank (All Time): #37,106 of 106,120Top 35%
11 inventors
16 Patents All Time

Top Inventors at Plastic Development Group All Time

Showing 1–11 of 11 inventors

RankNamePatents
1 Yixiang Jiang 5
2 Alfred A. Elkin 4
2 Ed Wu 4
2 Richard R. Gilbert 4
#5 Craig Allan Guck 2
#5 Richard Gilbert 2
#5 Sean Allen Heide 2
#5 William Duarte 2
#9 Richard N. Duffany 1
#9 Normand Thibaudeau 1
#9 Sylvestre M. Costa 1