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USPTO Patent Rankings Data through Dec 31, 2025
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Ernest Cheng — 1 Patent

DRDropbox: 1 patents #575 of 803Top 75%
Seattle, WA: #14,256 of 21,776 inventorsTop 70%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ernest Cheng has been granted 1 US patent while listed as an inventor at Dropbox. All of these patents were granted in 2025. Ernest Cheng ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ernest Cheng in Seattle, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12266382 Modifying and collaborating with digital videos through interactions with video transcripts Derrick Yee, LeeJun Park, Harry Twyford, Isaac Leong 2025-04-01

Frequent Collaborators

LeeJun Park1 shared
Isaac Leong1 shared
Derrick Yee1 shared
Harry Twyford1 shared

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