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Atanu Das

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  • Danbury, CT, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WET ETCH FORMULATIONS AND RELATED METHODS
    • Publication number 20240254391
    • Publication date Aug 1, 2024
    • Entegris, Inc.
    • Hunter Patrick Hickox
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CLEANING COMPOSITION WITH MOLYBDENUM ETCHING INHIBITOR
    • Publication number 20230399754
    • Publication date Dec 14, 2023
    • Entegris, Inc.
    • Daniela White
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    POST CMP CLEANING COMPOSITION
    • Publication number 20230323248
    • Publication date Oct 12, 2023
    • Entegris, Inc.
    • Volley Wang
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    MICROELECTRONIC DEVICE CLEANING COMPOSITION
    • Publication number 20230159866
    • Publication date May 25, 2023
    • Entegris, Inc.
    • Atanu K. Das
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    SELECTIVE WET ETCH COMPOSITION AND METHOD
    • Publication number 20230121639
    • Publication date Apr 20, 2023
    • Entegris, Inc.
    • Hyongpyo Hong
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD AND COMPOSITION FOR ETCHING MOLYBDENUM
    • Publication number 20230030323
    • Publication date Feb 2, 2023
    • Entegris, Inc.
    • Atanu K. Das
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Microelectronic Device Cleaning Composition
    • Publication number 20220106541
    • Publication date Apr 7, 2022
    • Entegris, Inc.
    • Elizabeth THOMAS
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    METHOD AND COMPOSITION FOR ETCHING MOLYBDENUM
    • Publication number 20210324525
    • Publication date Oct 21, 2021
    • Entegris, Inc.
    • Atanu K. DAS
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CERIA REMOVAL COMPOSITIONS
    • Publication number 20200255770
    • Publication date Aug 13, 2020
    • Entegris, Inc.
    • Atanu K. DAS
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    POST CHEMICAL MECHANICAL POLISHING CLEANING COMPOSITIONS
    • Publication number 20200181535
    • Publication date Jun 11, 2020
    • Entegris, Inc.
    • Atanu K. DAS
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    POST CMP CLEANING COMPOSITIONS FOR CERIA PARTICLES
    • Publication number 20200071642
    • Publication date Mar 5, 2020
    • Entegris, Inc.
    • Elizabeth THOMAS
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    COMPOSITIONS AND METHODS FOR REMOVING CERIA PARTICLES FROM A SURFACE
    • Publication number 20180204736
    • Publication date Jul 19, 2018
    • Entegris, Inc.
    • Daniela White
    • C01 - INORGANIC CHEMISTRY