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

William Alexander Stevenson — 22 Patents

Amazon: 21 patents #535 of 19,158Top 3%
Microsoft: 1 patents #24,968 of 40,388Top 65%
Seattle, WA: #1,183 of 21,776 inventorsTop 6%
Washington: #4,130 of 76,902 inventorsTop 6%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
William Alexander Stevenson has been granted 22 US patents while listed as an inventor at Amazon. The first was granted in 2017 and the most recent in March 2025. William Alexander Stevenson ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list William Alexander Stevenson in Seattle, WA, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 4 patents in 2020.peak 42017: 2 patents20172018: 2 patents20182019: 3 patents20192020: 4 patents20202021: 4 patents20212022: 3 patents20222024: 3 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12255895 Efficient attribute-based access control authorization for a message broker Kevin Thomas Damour, David Sauntry, Peter Gregg Miller, Jeroen Vanturennout, Murli Satagopan +1 more 2025-03-18
12095725 Device credentials management Rameez Loladia, Ashutosh Thakur, Ramkishore Bhattacharyya 2024-09-17 $334,100,000
12003505 Custom authorization of network connected devices using signed credentials Ramkishore Bhattacharyya, Rameez Loladia, Ashutosh Thakur, Rodrigo Diaz Martin, Andrew John Kiggins +1 more 2024-06-04 $352,569,000
11928029 Backup of partitioned database tables Maximiliano Maccanti, Timothy Andrew Rath, Rama Krishna Sandeep Pokkunuri, Akshat Vig, Clarence Wing Yin Ng +3 more 2024-03-12 $473,928,000
11327949 Verification of database table partitions during backup Maximiliano Maccanti, Timothy Andrew Rath, Rama Krishna Sandeep Pokkunuri, Akshat Vig, Clarence Wing Yin Ng +3 more 2022-05-10 $228,111,000
11283892 Dynamic grouping of device representations Calvin Yue-Ren Kuo, Mark Edward Rafn, James Christopher Sorenson, III, Shyam Krishnamoorthy, Jonathan I. Turow 2022-03-22 $326,958,000
11271896 Aggregated group state for a group of device representations Calvin Yue-Ren Kuo, James Christopher Sorenson, III, Shyam Krishnamoorthy, Jonathan I. Turow, Mark Edward Rafn 2022-03-08 $266,964,000
11036591 Restoring partitioned database tables from backup Maximiliano Maccanti, Timothy Andrew Rath, Rama Krishna Sandeep Pokkunuri, Akshat Vig, Clarence Wing Yin Ng +3 more 2021-06-15 $269,309,000
11036702 Generation of search indexes for disparate device information Oleksii Zakharenko, Brian Kai-Yan Luong, Shusha Li, Amit Mhatre, Nanda Kishore Enagalur +1 more 2021-06-15 $269,309,000
10951431 Device registry service Amirtha Raman, Dmytro Gayvoronskyy 2021-03-16 $230,825,000
10887174 Group command management for device groups Calvin Yue-Ren Kuo, Mark Edward Rafn, James Christopher Sorenson, III, Jonathan I. Turow, Shyam Krishnamoorthy 2021-01-05 $219,449,000
10871987 Distributed execution of tasks on client devices Aditya Bhalla, Atulya S. Beheray, Atul Sharma, Cheryl Harris, Xinning Le 2020-12-22 $517,812,000
10862883 Custom authorization of network connected devices using signed credentials Ramkishore Bhattacharyya, Rameez Loladia, Ashutosh Thakur, Rodrigo Diaz Martin, Andrew John Kiggins +1 more 2020-12-08 $209,909,000
10841119 Device representation management using representation types Calvin Yue-Ren Kuo, Shyam Krishnamoorthy, Mark Edward Rafn, Alan Conrad Rawcliffe 2020-11-17 $333,504,000
10776212 Backup of partitioned database tables Maximliano Maccanti, Timothy Andrew Rath, Rama Krishna Sandeep Pokkunuri, Akshat Vig, Clarence Wing Yin Ng +3 more 2020-09-15 $196,268,000
10291424 Device representation management using representation types Calvin Yue-Ren Kuo, Shyam Krishnamoorthy, Mark Edward Rafn, Alan Conrad Rawcliffe 2019-05-14 $112,016,000
10270738 Aggregated group state for a group of device representations Calvin Yue-Ren Kuo, James Christopher Sorenson, III, Shyam Krishnamoorthy, Jonathan I. Turow, Mark Edward Rafn 2019-04-23 $122,659,000
10270875 Dynamic grouping of device representations Calvin Yue-Ren Kuo, Mark Edward Rafn, James Christopher Sorenson, III, Shyam Krishnamoorthy, Jonathan I. Turow 2019-04-23 $122,659,000
10025673 Restoring partitioned database tables from backup Maximiliano Maccanti, Timothy Andrew Rath, Rama Krishna Sandeep Pokkunuri, Akshat Vig, Clarence Wing Yin Ng +3 more 2018-07-17 $102,642,000
10027694 Detecting denial of service attacks on communication networks Piyush Gupta, Amit Mhatre, Atulya S. Beheray 2018-07-17 $102,642,000
9632878 Verification of database table partitions during backup Maximiliano Maccanti, Timothy Andrew Rath, Rama Krishna Sandeep Pokkunuri, Akshat Vig, Clarence Wing Yin Ng +3 more 2017-04-25 $48,326,000
9633051 Backup of partitioned database tables Maximiliano Maccanti, Timothy Andrew Rath, Rama Krishna Sandeep Pokkunuri, Akshat Vig, Clarence Wing Yin Ng +3 more 2017-04-25 $48,326,000