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USPTO Patent Rankings Data through Dec 31, 2025
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Phil Rha — 7 Patents

DRDropbox: 4 patents #236 of 803Top 30%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
San Francisco, CA: #6,302 of 26,999 inventorsTop 25%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Phil Rha has been granted 7 US patents while listed as an inventor at Dropbox. The first was granted in 1998 and the most recent in July 2021. Phil Rha ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Phil Rha in San Francisco, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11063888 Shared content item commenting Thomas Carriero, Mark Delamere, Jon Vincent, Sujay Jayakar 2021-07-13 $42,714,000
10482152 File-level commenting Thomas Carriero, Mark Delamere, Jon Vincent, Sujay Jayakar 2019-11-19 $7,373,000
10341275 Shared content item commenting Thomas Carriero, Mark Delamere, Jon Vincent, Sujay Jayakar 2019-07-02 $56,412,000
9519525 File-level commenting Thomas Carriero, Mark Delamere, Jon Vincent, Sujay Jayakar 2016-12-13
6382937 Tube pump Nam Sik Joo 2002-05-07
6059550 Twin-cylinder impeller pump 2000-05-09
5704774 Pump with twin cylindrical impellers 1998-01-06