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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Dang — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
North York, CA: #372 of 630 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen Dang has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2009. Stephen Dang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen Dang in North York, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7547547 Bioprocess for producing uniform embryoid bodies from embryonic stem cells in a high density bioreactor Peter Zandstra 2009-06-16