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

Anna Chen Santos — 13 Patents

Amazon: 13 patents #1,067 of 19,158Top 6%
Seattle, WA: #2,220 of 21,776 inventorsTop 15%
Washington: #7,874 of 76,902 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Anna Chen Santos has been granted 13 US patents while listed as an inventor at Amazon. The first was granted in 2020 and the most recent in July 2025. Anna Chen Santos ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Anna Chen Santos in Seattle, WA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12367878 Dynamic voice search transitioning Rohit Prasad, David Sanchez, Jared Strawderman, Sarah Castle, Kerry Hammil +4 more 2025-07-22
12300240 Communication with user presence Shambhavi Sathyanarayana Rao, Tony Roy Hardie 2025-05-13
11908467 Dynamic voice search transitioning Rohit Prasad, David Sanchez, Jared Strawderman, Sarah Castle, Kerry Hammil +4 more 2024-02-20 $388,742,000
11862159 Communication with user presence Shambhavi Sathyanarayana Rao, Tony Roy Hardie 2024-01-02 $138,344,000
11501794 Multimodal sentiment detection Yelin Kim, Yang Liu, Dilek Hakkani-Tur, Thomas I. Nelson, Joshua Levy +1 more 2022-11-15 $192,729,000
11437057 Detection of TV state using sub-audible signal Trausti Kristjansson, Srivatsan Kandadai, Mark Lawrence, Balsa Laban, Joseph Pedro Tavares +2 more 2022-09-06 $277,932,000
11368497 System for autonomous mobile device assisted communication Shambhavi Sathyanarayana Rao, Tony Roy Hardie 2022-06-21
11234039 Voice-controlled multimedia device Mark Lawrence, Balsa Laban, Joseph Pedro Tavares, Miroslav Ristic, Valere Joseph Vanderschaegen +3 more 2022-01-25 $166,517,000
11146522 Communication with user location Shambhavi Sathyanarayana Rao, Ilia Dmitry Lewis, Roman Yusufov 2021-10-12 $338,640,000
11145301 Communication with user presence Shambhavi Sathyanarayana Rao, Tony Roy Hardie 2021-10-12 $338,640,000
10847176 Detection of TV state using sub-audible signal Trausti Kristjansson, Srivatsan Kandadai, Mark Lawrence, Balsa Laban, Joseph Pedro Tavares +2 more 2020-11-24 $218,417,000
10770067 Dynamic voice search transitioning Rohit Prasad, David Sanchez, Jared Strawderman, Sarah Castle, Kerry Hammil +4 more 2020-09-08 $193,427,000
10560737 Voice-controlled multimedia device Mark Lawrence, Balsa Laban, Joseph Pedro Tavares, Miroslav Ristic, Valere Joseph Vanderschaegen +3 more 2020-02-11 $118,770,000