Dormagen
Germany
12
2025-11-20
The entities that hold a legal rights for patent applications filed by inventor Posner Ralf:
Ralf Posner from Dormagen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
MULTI-STAGE TREATMENT FOR ACTIVATED ZINC PHOSPHATING OF METALLIC COMPONENTS
#2 | 2025-09-25METHOD FOR ELECTROLYTIC DEPOSITION OF A PHOSPHATE LAYER ON ZINC SURFACES
#3 | 2024-08-15MULTI-STAGE TREATMENT FOR ACTIVATED ZINC PHOSPHATIZING OF METALLIC COMPONENTS WITH ZINC SURFACES
#4 | 2024-08-08Method for the cleaning and/or anti-corrosion pretreatment of a plurality of components comprising zinc-coated (ZM) steel
#5 | 2023-07-13ONE-STAGE PROCESS FOR ZINC PHOSPHATING
#6 | 2023-06-08RESOURCE-SAVING METHOD FOR ZINC PHOSPHATING OF A METAL SURFACE
#7 | 2022-09-15RESOURCE-SAVING METHOD FOR ACTIVATING A METAL SURFACE PRIOR TO PHOSPHATING
#8 | 2022-09-08RESOURCE-SAVING METHOD FOR ACTIVATING A METAL SURFACE PRIOR TO PHOSPHATING
#9 | 2021-03-25Aqueous dispersion for activating a metal surface and method for the phosphating thereof
#10 | 2019-06-13Use of an adhesion promoter obtainable as a reaction product of a di- or poly amine with α,β-unsaturated carboxylic acid derivatives for metal surface treatment
#11 | 2018-02-22Polymer-containing pre-rinse prior to a conversion treatment
#12 | 2016-04-14Multi-step method for electrodeposition
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