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USPTO Patent Rankings Data through Dec 31, 2025
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Don Frank Ruffatto — 2 Patents

Amazon: 2 patents #7,232 of 19,158Top 40%
Renton, WA: #580 of 1,385 inventorsTop 45%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Don Frank Ruffatto has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2024 and the most recent in September 2025. Don Frank Ruffatto ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Don Frank Ruffatto in Renton, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12420311 Item consolidator Emanuel Moshouris, Ennio Claretti, Emily Dunne, Andrew Stubbs, Rachel Lynn Muhlbauer +2 more 2025-09-23
12122618 Tray flipper Emily Dunne, Ennio Claretti, Suvesha Chandrasekaran, Andrew Stubbs 2024-10-22 $353,759,000

Frequent Collaborators

Ennio Claretti2 shared
Emily Dunne2 shared
Andrew Stubbs2 shared
Mike Hector1 shared
Rachel Lynn Muhlbauer1 shared
Suvesha Chandrasekaran1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2