Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234561 | Method for the cleaning and/or anti-corrosion pretreatment of a plurality of components comprising zinc-coated (ZM) steel | Ralf Posner, Christian Kolt, Silvia Schmidt | 2025-02-25 |
| 12203172 | Aqueous dispersion for activating a metal surface and method for the phosphating thereof | Christina Angenendt, Jan-Willern Brouwer, Hendrik Bussmann, Franz-Adolf Czika, Ralf Posner +1 more | 2025-01-21 |
| 11535940 | Use 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 | Thomas Moeller, Juergen Stodt, Natascha Henze, Kevin Murnaghan, Ralf Posner +3 more | 2022-12-27 |
| 11230768 | Polymer-containing pre-rinse prior to a conversion treatment | Sophie Cornen, Ralf Posner, Natascha Henze, Kirsten Agnes Lill, Michiel Gerard Maas | 2022-01-25 |
| 10435805 | Two-stage method for dip-coating electrically conductive substrates using a Bi (III)-containing composition | Konstantinos Markou, Christian Hammer, Florian Gaspar | 2019-10-08 |
| 10407578 | Aqueous dip-coating composition for electroconductive substrates, comprising both dissolved and undissolved bismuth | Franz-Adolf Czika, Klaus Lepa | 2019-09-10 |
| 9920205 | Aqueous dip-coating composition for electroconductive substrates, comprising dissolved bismuth | Florian Gaspar, Christian Hammer | 2018-03-20 |
| 9556339 | Method for producing an anticorrosion coating | Horst Hintze-Brüning, Jan-Bernd Kues, Sebastian Sinnwell, Fabrice Leroux, Thomas Stimpfling | 2017-01-31 |