Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KC

Karishma Chawla — 5 Patents

Amazon: 4 patents #4,091 of 19,158Top 25%
Microsoft: 1 patents #24,968 of 40,388Top 65%
Seattle, WA: #5,850 of 21,776 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Karishma Chawla has been granted 5 US patents while listed as an inventor at Amazon. The first was granted in 2020 and the most recent in October 2024. Karishma Chawla ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Karishma Chawla in Seattle, WA, US.

Patents per Year

Patents granted per year, 2020 to 2024Bar chart with a peak of 2 patents in 2020.peak 22020: 2 patents20202023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12118122 Masking sensitive information in records of filtered accesses to unstructured data Ning Liao, Josef Schiefer, Ruiwen Zhao, Michael Banfield, Fusheng Yuan +1 more 2024-10-15 $694,739,000
12061914 Using interchangeable non-compute resources for cloud-based applications Ryan A. Nowak, Aaron Brady CRAWFIS, Vinaya DAMLE 2024-08-13 $383,964,000
11625501 Masking sensitive information in records of filtered accesses to unstructured data Ning Liao, Josef Schiefer, Ruiwen Zhao, Michael Banfield, 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, Ruiwen Zhao, Michael Banfield, Fusheng Yuan +1 more 2020-10-13 $240,479,000
10650032 Filtering pipeline optimizations for unstructured data Douglas Stewart Laurence, Karmveer Veer Singh, Ning Liao, Josef Schiefer, Michael Banfield +6 more 2020-05-12 $151,825,000