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

David L. Spaulding — 2 Patents

DEDematic: 1 patents #91 of 178Top 55%
Ada, MI: #124 of 245 inventorsTop 55%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David L. Spaulding has been granted 2 US patents while listed as an inventor at Dematic. The first was granted in 2019 and the most recent in December 2025. David L. Spaulding ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David L. Spaulding in Ada, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12511209 Isolated diagnosis of source of error using control panel circuitry Jeongseaok Kim, Robert G. Mejia, Dong Mi Kim 2025-12-30
10167145 Pick or put station with controllable receptacle exchange Robert C. Sciog 2019-01-01