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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Banfield — 11 Patents

Amazon: 5 patents #3,285 of 19,158Top 20%
PIPic: 1 patents #5 of 7Top 75%
Woodinville, WA: #273 of 1,504 inventorsTop 20%
Washington: #9,483 of 76,902 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Michael Banfield has been granted 11 US patents while listed as an inventor at Amazon. The first was granted in 1986 and the most recent in October 2024. Michael Banfield ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Michael Banfield in Woodinville, WA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12118122 Masking sensitive information in records of filtered accesses to unstructured data Ning Liao, Josef Schiefer, Karishma Chawla, Ruiwen Zhao, Fusheng Yuan +1 more 2024-10-15 $694,739,000
11625501 Masking sensitive information in records of filtered accesses to unstructured data Ning Liao, Josef Schiefer, Karishma Chawla, Ruiwen Zhao, Fusheng Yuan +1 more 2023-04-11 $194,427,000
10803197 Masking sensitive information in records of filtered accesses to unstructured data Ning Liao, Josef Schiefer, Karishma Chawla, Ruiwen Zhao, 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, Josef Schiefer, Sameer Choudhary, Ruiwen Zhao +2 more 2020-05-26 $142,951,000
10650032 Filtering pipeline optimizations for unstructured data Douglas Stewart Laurence, Karmveer Veer Singh, Ning Liao, Josef Schiefer, Kaiwen Qu +6 more 2020-05-12 $151,825,000
9521837 Insect trap 2016-12-20
8808721 Bed bug attractants and methods for trapping bed bugs Elizabeth Joy Schaafsma 2014-08-19
D692089 Insect trap Eric Rubel 2013-10-22
8205378 Trap for flying insects 2012-06-26
5308613 Indirect aphid control with low concentration of EBF 1994-05-03
D286378 Packaging container 1986-10-28