Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Calhoun — 5 Patents

Amazon: 3 patents #5,214 of 19,158Top 30%
IBM: 1 patents #44,878 of 70,183Top 65%
Bozeman, MT: #149 of 740 inventorsTop 25%
Montana: #453 of 3,198 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert Calhoun has been granted 5 US patents while listed as an inventor at Amazon. The first was granted in 2010 and the most recent in August 2021. Robert Calhoun ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert Calhoun in Bozeman, MT, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11102196 Authenticating API service invocations Rong N. Chang, Maoyuan Qu, Yew-Huey Liu, Jim A. Laredo 2021-08-24 $4,861,000
10976949 Archiving of streaming data 2021-04-13 $229,938,000
10956369 Data aggregations in a distributed environment Yu Liu 2021-03-23 $258,764,000
10860457 Globally ordered event stream logging Andrew Ross Evenson 2020-12-08 $209,909,000
7805330 System and method for cross-selling products and services across an enterprise Thomas H. Johnson, Warren White Bauder, Gretchen Andes Bauder, LeRoy Ira Verwolf, Mark Steven Douma +6 more 2010-09-28