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USPTO Patent Rankings Data through Dec 31, 2025
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Richard Chan — 2 Patents

DRDropbox: 1 patents #575 of 803Top 75%
San Francisco, CA: #14,470 of 26,999 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Richard Chan has been granted 2 US patents while listed as an inventor at Dropbox. All of these patents were granted in 2025. Richard Chan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Richard Chan in San Francisco, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12481411 Context-specific large language model function buttons Hiren R. Shah, Thomas R. Richardson 2025-11-25
12373492 Generating and providing content stacks utilizing machine-learning models Devin Mancuso, Jason Stakelon, Fiona Rolander, Walter Somerville 2025-07-29

Frequent Collaborators

Walter Somerville1 shared
Fiona Rolander1 shared
Jason Stakelon1 shared
Hiren R. Shah1 shared
Devin Mancuso1 shared
Thomas R. Richardson1 shared

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Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2