Inventor · disambiguated record

Nirmal Shankar Sigamani

Also filed as: SIGAMANI NIRMAL SHANKAR

1 granted patent·1 pending application·0 citations·filing 2020–2023

9Inventor score

Technology areasC25D

Files withLAM RES CORP2

Top patents by PatentIndex Score

2 records

0158US12281402B2Low angle membrane frame for an electroplating cellLAM RES CORP·Filed 2020·Granted Apr 22, 2025·0 cites·20 claims
0252US2025137163A1Anolyte solution dosing for electroplating apparatusLAM RES CORP·Filed 2023·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →