Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ME

Michel Epsztein — 2 Patents

FEFei: 2 patents #250 of 681Top 40%
Lexington, MA: #1,366 of 2,299 inventorsTop 60%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michel Epsztein has been granted 2 US patents while listed as an inventor at Fei. The first was granted in 2009 and the most recent in February 2012. Michel Epsztein ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michel Epsztein in Lexington, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8119985 Methods and apparatus for statistical characterization of nano-particles Diane K. Stewart, Daniel Rosenthal 2012-02-21 $12,937,000
7544938 Methods and apparatus for statistical characterization of nano-particles Diane K. Stewart, Daniel Rosenthal 2009-06-09 $3,118,000