Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486044 | Method for zinc phosphating metal components in series so as to form layers | Jan-Willem Brouwer, Fernando Jose Resano Artalejo, Jens Kroemer, 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, Fernando Jose Resano Artalejo, Jens Kroemer, Matthias Hamacher, Marc Balzer | 2022-10-25 |
| 11118271 | Conveyor frame treatment for suppressing phosphate dragging resulting from the plant design in a dip coating process sequence | Jan-Willem Brouwer, Fernando Jose Resano Artalejo | 2021-09-14 |
| 10458022 | Optimized process control in the anti-corrosive metal pretreatment based on fluoride-containing baths | Jan-Willem Brouwer, Christian Stromberg, Jens Kroemer, 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, Jens Kroemer, Fernando Jose Resano Artalejo | 2019-10-15 |
| 9932677 | Method for corrosion-protective serial surface treatment of metallic components | Jan-Willem Brouwer, Kirsten Agnes Lill, Fernando Jose Resano Artalejo, Natascha Henze | 2018-04-03 |
| 9550208 | Method for selectively phosphating a composite metal construction | Jan-Willem Brouwer, Matthias Hamacher, Marc Balzer, Roland Popp | 2017-01-24 |
| 9534301 | Multi-stage anti-corrosion treatment of metal components having zinc surfaces | Jan-Willem Brouwer, Rainer Scheffel | 2017-01-03 |
| 8956468 | Zr-/Ti-containing phosphating solution for passivation of metal composite surfaces | Jan-Willem Brouwer, Jens Krömer, Matthias Hamacher, Stephan Winkels, Marc Balzer | 2015-02-17 |
| 8801871 | Zr-/Ti-containing phosphating solution for passivation of metal composite surfaces | Jan-Willem Brouwer, Jens Krömer, Matthias Hamacher, Stephan Winkels, Marc Balzer | 2014-08-12 |
| 8715403 | Multi-stage pre-treatment method for metal components having zinc and iron surfaces | Jan-Willem Brouwer, Jens Krömer, William E. Fristad, Helene Maechel | 2014-05-06 |
| 8329013 | Optimized electrocoating of assembled and partly prephosphated components | Jan-Willem Brouwer, Matthias Hamacher, Marc Balzer, Jens Kroemer, Roland Popp | 2012-12-11 |