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USPTO Patent Rankings Data through Dec 31, 2025
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Josef Schiefer — 3 Patents in 2020

Amazon: 3 patents #467 of 4,414Top 15%
Scarsdale, NY: #22 of 94 inventorsTop 25%
New York: #1,723 of 13,306 inventorsTop 15%
Overall (2020): #83,810 of 565,922Top 15%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10803197 Masking sensitive information in records of filtered accesses to unstructured data Ning Liao, Karishma Chawla, Ruiwen Zhao, Michael Banfield, Fusheng Yuan +1 more 2020-10-13 $240,479,000
10664508 Server-side filtering of unstructured data items at object storage services Douglas Stewart Laurence, Ning Liao, Sameer Choudhary, Ruiwen Zhao, Michael Banfield +2 more 2020-05-26 $142,951,000
10650032 Filtering pipeline optimizations for unstructured data Douglas Stewart Laurence, Karmveer Veer Singh, Ning Liao, Michael Banfield, Kaiwen Qu +6 more 2020-05-12 $151,825,000