Joshua Walles

Person

  • California, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Passive coatings for bulk aluminum and powder pigments

    • Patent number 10,662,338
    • Issue date May 26, 2020
    • The United States of America as represented by the Secretary of the Navy
    • Craig Matzdorf
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Synergistic metal polycarboxylate corrosion inhibitors

    • Patent number 10,351,715
    • Issue date Jul 16, 2019
    • The United States of America as represented by the Secretary of the Navy
    • Craig Matzdorf
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    CORROSION RESISTANT CHROMIUM FREE CONVERSION COATINGS

    • Publication number 20230136068
    • Publication date May 4, 2023
    • United States of America as represented by the Secretary of the Navy
    • CRAIG MATZDORF
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SYNERGISTIC METAL POLYCARBOXYLATE CORROSION INHIBITORS

    • Publication number 20200283912
    • Publication date Sep 10, 2020
    • United States of America as represented by the Secretary of the Navy
    • Craig Matzdorf
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PASSIVE COATINGS FOR BULK ALUMINUM AND POWDER PIGMENTS

    • Publication number 20200079963
    • Publication date Mar 12, 2020
    • United States of America as represented by the Secretary of the Navy
    • Craig Matzdorf
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SYNERGISTIC METAL POLYCARBOXYLATE CORROSION INHIBITORS

    • Publication number 20180282555
    • Publication date Oct 4, 2018
    • United States of America as represented by the Secretary of the Navy
    • Craig Matzdorf
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...