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USPTO Patent Rankings Data through Dec 31, 2025
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Keith Winstein — 7 Patents

DRDropbox: 7 patents #138 of 803Top 20%
Palo Alto, CA: #2,978 of 9,675 inventorsTop 35%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Keith Winstein has been granted 7 US patents while listed as an inventor at Dropbox. The first was granted in 2017 and the most recent in October 2024. Keith Winstein ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Keith Winstein in Palo Alto, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12113989 Lossless decompression of digital images using prior image context Daniel Horn, Ken Elkabany 2024-10-08 $22,104,000
11716476 Lossless compression of digital images using prior image context Daniel Horn, Ken Elkabany 2023-08-01 $17,971,000
11343514 Lossless compression of digital images using prior image context Daniel Horn, Ken Elkabany 2022-05-24 $11,512,000
10701374 Digital image recompression Daniel Horn, Ken Elkabany 2020-06-30 $13,988,000
10171820 Digital image recompression Daniel Horn, Ken Elkabany 2019-01-01
9832475 Digital image recompression Daniel Horn, Ken Elkabany 2017-11-28
9712830 Techniques for image recompression Daniel Horn, Ken Elkabany 2017-07-18