Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles W. Roach — 3 Patents

Micron: 3 patents #3,314 of 6,374Top 55%
Arcadia, IN: #3 of 13 inventorsTop 25%
Indiana: #10,705 of 33,936 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles W. Roach has been granted 3 US patents while listed as an inventor at Micron. The first was granted in 2004 and the most recent in March 2011. Charles W. Roach ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles W. Roach in Arcadia, IN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7901364 Consolidated body fluid testing device and method Hans G. Kloepfer, Reinhard Hafellner, Charles L. Thomeczek, Jr. 2011-03-08
6840912 Consolidated body fluid testing device and method Hans G. Kloepfer, Reinhard Hafellner, Charles L. Thomeczek, Jr. 2005-01-11
6696240 Capillary test strip to separate particulates Hans G. Kloepfer, Mary A. Kloepfer, Reinhard Hafellner, Bernd MLEKUSCH 2004-02-24