Inventor · disambiguated record
Irene Kostin
Also filed as: KOSTIN IRENE
3 granted patents·27 citations·filing 2009–2013
69Inventor score
Top patents by PatentIndex Score
3 records- 0187US8517738B2Reading level assessment method, system, and computer program product for high-stakes testing applicationsSHEEHAN KATHLEEN MARIE·Filed 2009·Granted Aug 27, 2013·16 cites·22 claims
- 0286US8888493B2Reading level assessment method, system, and computer program product for high-stakes testing applicationsEDUCATIONAL TESTING SERVICE·Filed 2013·Granted Nov 18, 2014·7 cites·31 claims
- 0371US8892421B2Computer-implemented systems and methods for determining a difficulty level of a textSHEEHAN KATHLEEN MARIE·Filed 2011·Granted Nov 18, 2014·4 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →