Inventor · disambiguated record
Andrea M. Chacko
Also filed as: CHACKO ANDREA M
3 granted patents·1 pending application·2 citations·filing 2019–2024
51Inventor score
Files withBREWER SCIENCE INC4
Top patents by PatentIndex Score
4 records- 0175US11972948B2Adhesion layers for EUV lithographyBREWER SCIENCE INC·Filed 2019·Granted Apr 30, 2024·2 cites·29 claims
- 0269US12437993B2Adhesion layers for EUV lithographyBREWER SCIENCE INC·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 0355US2022195238A1Chemically homogeneous silicon hardmasks for lithographyBREWER SCIENCE INC·Filed 2021·Application pending·0 cites
- 0442US11361967B2Underlayers for EUV lithographyBREWER SCIENCE INC·Filed 2020·Granted Jun 14, 2022·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →