Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Chiszar — 1 Patent

TTTurning Technologies: 1 patents #3 of 6Top 50%
Naperville, IL: #1,865 of 3,051 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Chiszar has been granted 1 US patent while listed as an inventor at Turning Technologies. All of these patents were granted in 2013. David Chiszar ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Chiszar in Naperville, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8543148 Wireless assessment administration system and process Michael Broderick, Tina Rooks 2013-09-24