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USPTO Patent Rankings Data through Sept 30, 2025
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Wei Chen — 4 Patents in 2018

Amazon: 2 patents #646 of 3,429Top 20%
Google: 2 patents #766 of 4,776Top 20%
Belmont, MA: #15 of 203 inventorsTop 8%
Massachusetts: #807 of 12,682 inventorsTop 7%
Overall (2018): #33,634 of 503,207Top 7%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10157615 Forming chatbot output based on user state Bryan Horling, David Kogan, Maryam Garrett, Daniel Kunkle, Wan Fen Nicole Quah +3 more 2018-12-18
10140581 Conditional random field model compression Imre Attila Kiss, Anjishnu Kumar 2018-11-27
9953637 Speech processing using skip lists Giuseppe Di Fabbrizio, Benjamin Edward Lambert 2018-04-24
9947319 Forming chatbot output based on user state Bryan Horling, David Kogan, Maryam Garrett, Daniel Kunkle, Wan Fen Nicole Quah +3 more 2018-04-17