Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for phosphating galvanized steel surfaces

Process for phosphating galvanized steel surfaces

US Patent 5503733 · Granted Apr 2, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dry lubricant for zinc coated steel2019
Prostate and pelvic pain relief, comfort and stimulation cushion2011
Phthalimidoperoxyhexanoic acid particles encapsulated in a water soluble materia2011
Phase inversion temperature emusions for textile scenting2011
Bleach-containing washing or cleaning agents containing a sulfate/silicate coate2008
Fabric-care agent2006
Method for producing bleach activator granules2006
Deodorization of cationic acetonitrile derivatives2006
Low-foam emulgator system and emulsion concentrate containing the same2002
Particulate acetonitrile derivatives as bleach activators in solid detergents2002
Phosphating process with a metalliferous re-rinsing stage2002
Detergents containing enzymes and bleach activators2002