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

David Wallace — 2 Patents

Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
Davison, MI: #58 of 153 inventorsTop 40%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Wallace has been granted 2 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2007 and the most recent in November 2011. David Wallace ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Wallace in Davison, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8053706 Sensor isolation plane for planer elements James A. Katterman 2011-11-08
7279133 Planar sensor and a method for measuring the temperature of same David K. Chen, Da Yu Wang, Walter T. Symons, Paul Kikuchi, Yingjie Lin +3 more 2007-10-09