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USPTO Patent Rankings Data through Dec 31, 2025
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Dirk Kurpershoek — 2 Patents

STStemcell Technologies: 2 patents #13 of 31Top 45%
Hastings, AU: #45 of 204 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dirk Kurpershoek has been granted 2 US patents while listed as an inventor at Stemcell Technologies. All of these patents were granted in 2010. Dirk Kurpershoek ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dirk Kurpershoek in Hastings, AU.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7819029 Automated pipette machine Andrew Angus, Fred Davis, Adam Donath, Richard Grant 2010-10-26 $1,613,000
7814805 Automated pipette machine Andrew Angus, Fred Davis, Adam Donath, Richard Grant 2010-10-19 $1,556,000