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USPTO Patent Rankings Data through Dec 31, 2025
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Ashley Preston — 1 Patent

MIMilltronics: 1 patents #8 of 21Top 40%
Peterborough, CA: #113 of 230 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ashley Preston has been granted 1 US patent while listed as an inventor at Milltronics. All of these patents were granted in 2003. Ashley Preston ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ashley Preston in Peterborough, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6606279 Submergence detection for electro acoustic transducers 2003-08-12