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USPTO Patent Rankings Data through Dec 31, 2025
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Protein Polymer Technologies — 28 Patents

Rank (All Time): #21,352 of 105,732Top 25%
14 inventors
28 Patents All Time

Patents per Year

Patents granted per year, 1993 to 2011Bar chart with a peak of 8 patents in 1998.peak 81993: 2 patents19931996: 1 patents1997: 2 patents19971998: 8 patents2000: 5 patents20002001: 2 patents2002: 3 patents20022003: 1 patents2005: 1 patents20052007: 2 patents2011: 1 patents2011

Top Inventors at Protein Polymer Technologies All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Joseph Cappello 18
2 Erwin R. Stedronsky 14
3 Franco Ferrari 12
#4 Charles C. Richardson 5
#4 John W. Crissman 5
#6 James Chambers 4
#6 Stuart Causey 4
#6 Thomas J. Pollock 4
#9 David M. Donofrio 1
#9 David A. Donofrio 1
#9 Garret Textor 1
#9 Joseph Capello 1
#9 Mary A. Dorman 1
#9 Tina L. Buerkle 1

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