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

Alexander Epstein — 2 Patents

Amazon: 1 patents #10,717 of 19,158Top 60%
HP: 1 patents #11,359 of 16,619Top 70%
Reading, MA: #236 of 473 inventorsTop 50%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Alexander Epstein has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2012 and the most recent in September 2023. Alexander Epstein ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Alexander Epstein in Reading, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11762052 Sound source localization Anshuman Ganguly, Mrudula V. Athi, Spencer Russell, Wontak Kim 2023-09-19 $263,420,000
8296358 Method and system for journaling data updates in a distributed file system Boris Zuckerman, Alex Osinsky, Vitaly M. Oratovsky, Yevgeniy Dashevsky, Dinesh Venkatesh +1 more 2012-10-23 $8,005,000