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

Ching Wu — 2 Patents in 2017

EXExcellims: 2 patents #1 of 4Top 25%
Acton, MA: #55 of 241 inventorsTop 25%
Massachusetts: #2,350 of 13,044 inventorsTop 20%
Overall (2017): #162,319 of 506,227Top 35%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9734998 AC gate ion filter method and apparatus Mark A. Osgood 2017-08-15
9719963 High performance ion mobility spectrometer apparatus and methods Clinton Alawn Krueger, Anthony Joseph Midey, Mark A. Osgood 2017-08-01