Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Subum Park — 4 Patents

Amazon: 3 patents #5,214 of 19,158Top 30%
BLBlackberry Limited: 1 patents #1,631 of 2,554Top 65%
Dublin, CA: #485 of 1,312 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Subum Park has been granted 4 US patents while listed as an inventor at Amazon. The first was granted in 2014 and the most recent in February 2023. Subum Park ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Subum Park in Dublin, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11589147 Display device with transverse planar microphone arrays Anurupa Rao, Paul Drucker, Jiger Patel, Sanditi Khandelwal, Amita Pawar +2 more 2023-02-21 $230,745,000
10924834 Display device with transverse planar microphone arrays Anurupa Rao, Paul Drucker, Jiger Patel, Sanditi Khandelwal, Amita Pawar +2 more 2021-02-16 $236,940,000
10484770 Display device with transverse planar microphone arrays Anurupa Rao, Paul Drucker, Jiger Patel, Sanditi Khandelwal, Amita Pawar +2 more 2019-11-19 $76,290,000
8649825 Mobile wireless communications device with spatial diversity antenna and related methods Jari Kristian Van Wonterghem, Xiaoping Qin 2014-02-11 $3,421,000