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USPTO Patent Rankings Data through Dec 31, 2025
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Ann Clifton — 2 Patents

Spotify Ab: 1 patents #361 of 529Top 70%
Amazon: 1 patents #10,717 of 19,158Top 60%
Pittsburgh, PA: #3,222 of 7,570 inventorsTop 45%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ann Clifton has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2019 and the most recent in December 2024. Ann Clifton ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ann Clifton in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12164871 Multilingual summarization of episodes using longformers Edgar Tanaka 2024-12-10 $192,873,000
10437933 Multi-domain machine translation system with training data clustering and dynamic domain adaptation Michael Denkowski, Alon Lavie 2019-10-08 $89,178,000