Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sontra Medical — 7 Patents

Rank (All Time): #74,562 of 105,732Top 75%
14 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 2001 to 2008Bar chart with a peak of 2 patents in 2001.peak 22001: 2 patents20012002: 1 patents20022003: 1 patents20032005: 1 patents20052006: 1 patents20062008: 1 patents2008

Top Inventors at Sontra Medical All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Joseph Kost 6
2 Samir Mitragotri 5
3 Nicholas F. Warner 3
3 Scott Kellogg 3
#5 Matthew W. Davis 2
#5 Michael V. Pishko 2
#5 Stephen Rowe 2
#5 Tuan A. Elstrom 2
#9 Helice A. Schramm 1
#9 Linda Custer 1
#9 Nicolas Warner 1
#9 Robert S. Langer 1
#9 Shikha P. Barman 1
#9 Steve DiMatteo 1

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