Inventor

SAUER OLIVER

DE4 patents

⚠️ This page may combine multiple inventors who share the name “SAUER OLIVER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEMETALL GMBH

3 patents

US12043758B2Jul 23, 2024

Method for treating metallic surfaces with an acidic aqueous composition to improve corrosion resistance

CHEMETALL GMBH0 citations56

US12043753B2Jul 23, 2024

Process for corrosion-protecting pretreatment of a metallic surface containing steel, galvanized steel, aluminum, an aluminum alloy, magnesium and/or a zinc-magnesium alloy

CHEMETALL GMBH0 citations44

US11441226B2Sep 13, 2022

Method for anti-corrosion pre-treatment of a metal surface containing steel, galvanised steel, aluminium, magnesium and/or a zinc-magnesium alloy

CHEMETALL GMBH0 citations44

SPECIALTY OPERATIONS FRANCE

1 patent

US12049571B2Jul 30, 2024

Method for treating metallic surfaces with an acidic aqueous composition and a post rinsing composition to improve corrosion resistance

SPECIALTY OPERATIONS FRANCE0 citations45