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

David K. Siniff — 1 Patent

Apple: 1 patents #12,397 of 18,612Top 70%
Bay City, MI: #215 of 405 inventorsTop 55%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David K. Siniff has been granted 1 US patent while listed as an inventor at Apple. All of these patents were granted in 2011. David K. Siniff ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David K. Siniff in Bay City, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8011265 Modular power actuator Ratko Menjak, Brian J. Magnus, Steven M. Thomas, Thomas A. Barrett, Mohammad S. Islam +4 more 2011-09-06