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USPTO Patent Rankings Data through Dec 31, 2025
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Oleh Tanchak — 2 Patents

COCodexis: 2 patents #163 of 250Top 70%
Ottawa, CA: #2,643 of 6,399 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Oleh Tanchak has been granted 2 US patents while listed as an inventor at Codexis. All of these patents were granted in 2012. Oleh Tanchak ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Oleh Tanchak in Ottawa, ON, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8309328 Compositions and methods for production of fermentable sugars Ish K. Dhawan, Dipnath Baidyaroy, Andrew Shaw, Christopher Hill, Chengsong Liu +2 more 2012-11-13 $1,218,000
8236551 Compositions and methods for production of fermentable sugars Ish K. Dhawan, Dipnath Baidyaroy, Andrew Shaw, Christopher Hill, Chengsong Liu +2 more 2012-08-07 $1,725,000