Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YZ

Yang Zhang — 3 Patents

DRDropbox: 2 patents #389 of 803Top 50%
YHYahoo Holdings: 1 patents #1,285 of 2,500Top 55%
Foster City, CA: #958 of 2,058 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yang Zhang has been granted 3 US patents while listed as an inventor at Dropbox. The first was granted in 2013 and the most recent in October 2023. Yang Zhang ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yang Zhang in Foster City, CA, US.

Patents per Year

Patents granted per year, 2013 to 2023Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11799810 Managing message attachments Huy Q. Nguyen, Anvisha Pai, Brandon Souba, Nikrad Mahdi, Rajeev Nayak +3 more 2023-10-24 $9,590,000
11290402 Managing message attachments Huy Q. Nguyen, Anvisha Pai, Brandon Souba, Nikrad Mahdi, Rajeev Nayak +3 more 2022-03-29 $19,764,000
8489674 Distributed publish/subscribe system Utkarsh Srivastava, Benjamin C. Reed, Erwin Tam, Brian Frank Cooper 2013-07-16 $59,575,000