Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486044 | Method for zinc phosphating metal components in series so as to form layers | Jan-Willem Brouwer, Frank-Oliver Pilarek, Fernando Jose Resano Artalejo, Matthias Hamacher, Thibault Leseur +1 more | 2022-11-01 |
| 11479865 | Method for zinc phosphating metal components in series in a sludge-free manner so as to form layers | Jan-Willem Brouwer, Frank-Oliver Pilarek, Fernando Jose Resano Artalejo, Matthias Hamacher, Marc Balzer | 2022-10-25 |
| 10458022 | Optimized process control in the anti-corrosive metal pretreatment based on fluoride-containing baths | Jan-Willem Brouwer, Christian Stromberg, Frank-Oliver Pilarek, Fernando Jose Resano Artalejo, Natascha Henze | 2019-10-29 |
| 10443134 | Method for the selective removal of zinc ions from alkaline bath solutions in the serial surface treatment of metal components | Jan-Willem Brouwer, Frank-Oliver Pilarek, Fernando Jose Resano Artalejo | 2019-10-15 |
| 9228088 | Composition for the alkaline passivation of zinc surfaces | Jan-Willem Brouwer, William E. Fristad, Annette Willer | 2016-01-05 |
| 8815021 | Optimized passivation on Ti/Zr-basis for metal surfaces | Jan-Willem Brouwer, Sophie Cornen, Michael Frank, Nicole Teubert, Franz-Adolf Czika | 2014-08-26 |
| 8679586 | Successive corrosion-protecting pre-treatment of metal surfaces in a multiple-step process | Franz-Adolf Czika, Sophie Cornen, Michael Frank, Nicole Teubert, Jan-Willem Brouwer | 2014-03-25 |
| 8329013 | Optimized electrocoating of assembled and partly prephosphated components | Jan-Willem Brouwer, Matthias Hamacher, Frank-Oliver Pilarek, Marc Balzer, Roland Popp | 2012-12-11 |