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Alla Crabtree

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  • Katy, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Corrosion-inhibiting surfactants
    • Patent number 11,879,093
    • Issue date Jan 23, 2024
    • Stepan Company
    • Maxime Feche
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Corrosion inhibitors for oilfield applications
    • Patent number 11,203,811
    • Issue date Dec 21, 2021
    • Stepan Company
    • Alla Crabtree
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    CORROSION-INHIBITING SURFACTANTS
    • Publication number 20220363977
    • Publication date Nov 17, 2022
    • Stepan Company
    • Maxime Feche
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Corrosion Inhibitors for Oilfield Applications
    • Publication number 20200199440
    • Publication date Jun 25, 2020
    • Stepan Company
    • Alla Crabtree
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...