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USPTO Patent Rankings Data through Dec 31, 2025
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Polyfibron Technologies — 16 Patents

Rank (All Time): #36,601 of 106,120Top 35%
17 inventors
16 Patents All Time

Top Inventors at Polyfibron Technologies All Time

Showing 1–17 of 17 inventors

RankNamePatents
1 Michael Wen-Chein Yang 4
1 Rustom Sam Kanga 4
3 Alvin Varnard Randall 3
3 Jay L. Reimers 3
3 Ronald J. Kumpfmiller 3
#6 David A. Recchia 2
#6 George Cusdin 2
#6 Joseph D. Crowell 2
#6 Martin Lewis Carter 2
#6 William Krebs Goss 2
#11 Robert Nabet 1
#11 Brooks Alexander Agnew 1
#11 Edward Murphy 1
#11 Everett Eugene Garrett 1
#11 Jean Francille 1
#11 Jung-Hsien Tsao 1
#11 Roland Gaertner 1