using inhibitors

Patents Grantslast 30 patents

  • Information Patent Grant

    Using synthetic acid compositions as alternatives to conventional a...

    • Patent number 11,795,381
    • Issue date Oct 24, 2023
    • Dorf Ketal Chemicals FZE
    • Clay Purdy
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Inhibitors of metal corrosion

    • Patent number 11,788,192
    • Issue date Oct 17, 2023
    • Arkema France
    • Lionel Renaud
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Using synthetic acid compositions as alternatives to conventional a...

    • Patent number 11,512,244
    • Issue date Nov 29, 2022
    • FLUID ENERGY GROUP LTD.
    • Clay Purdy
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Using synthetic acid compositions as alternatives to conventional a...

    • Patent number 11,447,692
    • Issue date Sep 20, 2022
    • FLUID ENERGY GROUP LTD.
    • Clay Purdy
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Using synthetic acid compositions as alternatives to conventional a...

    • Patent number 11,292,961
    • Issue date Apr 5, 2022
    • FLUID ENERGY GROUP LTD.
    • Clay Purdy
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Using synthetic acid compositions as alternatives to conventional a...

    • Patent number 11,098,241
    • Issue date Aug 24, 2021
    • FLUID ENERGY GROUP LTD.
    • Clay Purdy
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for pickling iron and steel surfaces

    • Patent number 5,108,544
    • Issue date Apr 28, 1992
    • Lars A. H. Hakansson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for inhibiting the corrosion of a metal installation in con...

    • Patent number 4,402,759
    • Issue date Sep 6, 1983
    • Solvay & Cie. (Societe Anonyme)
    • Daniel Tytgat
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Demulsification process with thiazine quaternary ammonium salts of...

    • Patent number 4,331,554
    • Issue date May 25, 1982
    • Petrolite Corporation
    • Patrick M. Quinlan
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Inhibition of corrosive attack by sulfuric acid on carbon steel

    • Patent number 4,154,791
    • Issue date May 15, 1979
    • Allied Chemical Corporation
    • Merwyn E. Howells
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Automotive cleaner plus inhibitor

    • Patent number 3,962,109
    • Issue date Jun 8, 1976
    • Nalco Chemical Company
    • Alfred W. Oberhofer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Cleaner for automotive engine cooling system

    • Patent number 3,959,166
    • Issue date May 25, 1976
    • Nalco Chemical Company
    • Alfred W. Oberhofer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3773465

    • Patent number 3,773,465
    • Issue date Nov 20, 1973
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3686129

    • Patent number 3,686,129
    • Issue date Aug 22, 1972
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3595799

    • Patent number 3,595,799
    • Issue date Jul 27, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3531315

    • Patent number 3,531,315
    • Issue date Sep 29, 1970
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3514410

    • Patent number 3,514,410
    • Issue date May 26, 1970
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3440170

    • Patent number 3,440,170
    • Issue date Apr 22, 1969
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3226180

    • Patent number 3,226,180
    • Issue date Dec 28, 1965
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3161598

    • Patent number 3,161,598
    • Issue date Dec 15, 1964
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3124534

    • Patent number 3,124,534
    • Issue date Mar 10, 1964
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2853364

    • Patent number 2,853,364
    • Issue date Sep 23, 1958
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2826586

    • Patent number 2,826,586
    • Issue date Mar 11, 1958
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2793191

    • Patent number 2,793,191
    • Issue date May 21, 1957
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2793190

    • Patent number 2,793,190
    • Issue date May 21, 1957
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2769690

    • Patent number 2,769,690
    • Issue date Nov 6, 1956
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2708184

    • Patent number 2,708,184
    • Issue date May 10, 1955
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2636009

    • Patent number 2,636,009
    • Issue date Apr 21, 1953
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2567156

    • Patent number 2,567,156
    • Issue date Sep 4, 1951
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2485529

    • Patent number 2,485,529
    • Issue date Oct 18, 1949
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents