Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Lewis — 2 Patents

MIMidtronics: 1 patents #31 of 58Top 55%
DADanaher: 1 patents #1,472 of 2,950Top 50%
Naperville, IL: #1,355 of 3,051 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Lewis has been granted 2 US patents while listed as an inventor at Midtronics. The first was granted in 2001 and the most recent in August 2023. David Lewis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Lewis in Naperville, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11733142 Antimicrobic susceptibility testing using digital microscopy Katherine S. Sei 2023-08-22
6225808 Test counter for electronic battery tester Philip Varghese, Michael R. Cable, Michael E. Troy 2001-05-01