Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Purigen Biosystems — 8 Patents

Rank (All Time): #62,862 of 105,732Top 60%
12 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 2 patents in 2024.peak 22019: 1 patents20192020: 1 patents20202021: 1 patents20212023: 1 patents20232024: 2 patents20242025: 2 patents2025

Top Inventors at Purigen Biosystems All Time

Showing 1–12 of 12 inventors

RankNamePatents
1 Amy L. Hiddessen 8
1 Juan G. Santiago 8
1 Klint A. Rose 8
1 Lewis A. Marshall 8
1 Nathan P. Hoverter 8
#6 Andrew Lee 3
#6 Janine Mok 3
#6 Matthew Munson 3
#6 Sean Arin 3
#6 Yatian Qu 3
#11 Michael Christopher De Renzi 2
#12 Michael C. DeRenzi 1