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USPTO Patent Rankings Data through Sept 30, 2025
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Alexander Alperovich — 5 Patents in 2021

Microsoft: 5 patents #139 of 6,492Top 3%
Redmond, WA: #73 of 1,700 inventorsTop 5%
Washington: #630 of 13,672 inventorsTop 5%
Overall (2021): #35,773 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11113197 Punctuation controlled temporal reference data lookup Boris Shulman, Shoupei Li, Xindi Zhang, Kanstantsyn Zoryn 2021-09-07
11095522 Dynamic scaling for data processing streaming system Xindi Zhang, Boris Shulman, Patrick Chung 2021-08-17
11044291 Enhanced anchor protocol for event stream processing Boris Shulman, Zhong Chen, Lev Novik, Kanstantsyn Zoryn 2021-06-22
11010171 Efficient out of process reshuffle of streaming data Zhong Chen, Boris Shulman 2021-05-18
10998919 Coded stream processing Todd Robert Porter, Xin Tian 2021-05-04