Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643731 | Method for nickel-free phosphating metal surfaces | Olaf Dahlenburg, Lisa Seider | 2023-05-09 |
| 11492707 | Method for specifically adjusting the electrical conductivity of conversion coatings | Olaf Dahlenburg, Frank Hollmann, Michael Droege, Lisa Schmeier | 2022-11-08 |
| 11142655 | Process for coating metallic surfaces with a multicomponent aqueous composition | Manfred Walter, Peter Schubach | 2021-10-12 |
| 10378120 | Method for coating metallic surfaces with a multi-component aqueous composition | Peter Schubach, Manfred Walter, Carola Komp, Michael Dröge | 2019-08-13 |
| 9879349 | Method for coating metallic surfaces with an aqueous composition | Manfred Walter, Peter Schubach | 2018-01-30 |
| 9650149 | Fire containment apparatuses for aircraft duct assemblies | David E. Wilcox, Mike Hammer | 2017-05-16 |
| 9364855 | Method for coating metal surfaces with an activating agent prior to phosphating | Eckart Schonfelder, Olaf Dahlenburg, Manfred Walter | 2016-06-14 |
| 9358574 | Method for coating metal surfaces with an activating agent prior to phosphating | Eckart Schoenfelder, Olaf Dahlenburg, Manfred Walter | 2016-06-07 |
| 9028667 | Composition for metal surface treatment, metal surface treatment method, and metal material | Toshio Inbe | 2015-05-12 |
| 8932679 | Method for coating metallic surfaces with a mixture containing at least two silanes | Manfred Walter, Axel Schöne, Christian Jung, Kevin Brown, Norbert Kliehm | 2015-01-13 |
| 8828151 | Composition for metal surface treatment, metal surface treatment method and metal material | Toshio Inbe | 2014-09-09 |
| 8784991 | Process for coating metallic surfaces with an aqueous composition, and this composition | Manfred Walter, Peter Schubach | 2014-07-22 |
| 8784629 | Method of producing surface-treated metal material and method of producing coated metal item | Toshio Inbe, Hiroshi Kameda | 2014-07-22 |
| 8436093 | Metal surface treatment composition, metal surface treatment method, and metal material | Toshio Inbe | 2013-05-07 |
| 8430972 | Metal surface treatment composition, metal surface treatment method, and metal material | Toshio Inbe | 2013-04-30 |
| 8287662 | Composition for metal surface treatment, metal surface treatment method and metal material | Toshio Inbe | 2012-10-16 |
| 8262809 | Composition for metal surface treatment, metal surface treatment method and metal material | Toshio Inbe | 2012-09-11 |
| 8221559 | Metal surface treatment liquid for cation electrodeposition coating | Toshio Inbe, Hiroshi Kameda | 2012-07-17 |
| 8182874 | Method for coating metallic surfaces with an aqueous composition | Manfred Walter, Peter Schubach | 2012-05-22 |
| 8101014 | Process for coating metallic surfaces with a multicomponent aqueous composition | Manfred Walter, Peter Schubach | 2012-01-24 |
| 7811366 | Metal surface treatment composition, metal surface treatment method, and metal material | Toshio Inbe | 2010-10-12 |
| 7736730 | Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way | Christian Jung, Toshiaki Shimakura, Norbert Maurus, Heribert Domes, Hardy Wietzoreck +2 more | 2010-06-15 |
| 7615257 | Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way | Christian Jung, Toshiaki Shimakura, Norbert Maurus, Heribert Domes, Hardy Wietzoreck +2 more | 2009-11-10 |
| 7208053 | Method for applying a phosphate covering and use of metal parts thus phospated | Hardy Wietzoreck, Klaus Bittner, Marion Wegner, Thomas Wendel, Gerrit Schüllermann | 2007-04-24 |
| 6497771 | Aqueous solution and method for phosphatizing metallic surfaces | Peter Schubach, Joachim Heitbaum, Margit Fleischhacker-Jeworrek, Peter Jorns, Michael Deemer +3 more | 2002-12-24 |