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

Wei Lien Stephen Dang — 8 Patents

Amazon: 8 patents #1,976 of 19,158Top 15%
Mountain View, CA: #2,645 of 11,022 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Wei Lien Stephen Dang has been granted 8 US patents while listed as an inventor at Amazon. The first was granted in 2016 and the most recent in June 2020. Wei Lien Stephen Dang ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Wei Lien Stephen Dang in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2016 to 2020Bar chart with a peak of 4 patents in 2020.peak 42016: 1 patents20162017: 1 patents20172018: 1 patents20182019: 1 patents20192020: 4 patents2020

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10691877 Homogenous insertion of interactions into documents Noah Anthony Eisner, Nagesh Pradhan Cadabam, Cynthia Zhang Taylor, Kevin Gillett, Catherine Emily Harrell 2020-06-23 $190,711,000
10686788 Developer based document collaboration Kevin Gillett, Noah Anthony Eisner, Arun Ponniah Sethuramalingam, Stephen Joseph Oakley 2020-06-16 $314,668,000
10567382 Access control for a document management and collaboration system Cynthia Zhang Taylor, Arun Ponniah Sethuramalingam, Catherine Emily Harrell, Sharad Kala, Liangliang Wang +6 more 2020-02-18 $101,484,000
10540404 Forming a document collection in a document management and collaboration system Arun Ponniah Sethuramalingam, Cynthia Zhang Taylor, Catherine Emily Harrell, Nandhini Nandiwada Santhanam, Stephen Joseph Oakley +6 more 2020-01-21 $83,997,000
10257196 Access control for a document management and collaboration system Cynthia Zhang Taylor, Arun Ponniah Sethuramalingam, Catherine Emily Harrell, Sharad Kala, Liangliang Wang +6 more 2019-04-09 $126,353,000
9880989 Document annotation service Nagesh Pradhan Cadabam, Chetan Rao, Sean K. Sharma, Noah Anthony Eisner, Kevin Fowler 2018-01-30 $77,841,000
9832195 Developer based document collaboration Kevin Gillett, Noah Anthony Eisner, Arun Ponniah Sethuramalingam, Stephen Joseph Oakley 2017-11-28 $62,674,000
9449182 Access control for a document management and collaboration system Cynthia Zhang Taylor, Arun Ponniah Sethuramalingam, Catherine Emily Harrell, Sharad Kala, Liangliang Wang +6 more 2016-09-20 $53,510,000