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Inventor

Atanu K. DAS

Inventor
US

Overview

4→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
H01LSemiconductor devices25%
C11DDetergent compositions17%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems8%
C23FNon-mechanical removal of metallic material from surface8%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis8%
PatentTitleYear
12,559,704Microelectronic device cleaning composition202612,486,473Post CMP cleaning composition202512,486,581Cleaning composition with molybdenum etching inhibitor202511,492,709Method and composition for etching molybdenum2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to ENTEGRIS INC (4)· patent assignee history
2022–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENTEGRIS INC42022–2026
Locations
LocationPatentsSpan
US42022–2026