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USPTO Patent Rankings Data through Dec 31, 2025
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Alexandra A. Blak — 2 Patents

STStemcell Technologies: 2 patents #13 of 31Top 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Alexandra A. Blak has been granted 2 US patents while listed as an inventor at Stemcell Technologies. The first was granted in 2017 and the most recent in February 2021. Alexandra A. Blak ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Alexandra A. Blak in Frechen, BC, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10913929 Method of differentiating stem cells Sharon A. Louis 2021-02-09 $1,432,000
9708582 Method of differentiating stem cells Sharon A. Louis, Michael Riedel 2017-07-18 $5,858,000