Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248300 | Chrome-plated part and manufacturing method of the same | Soichiro Sugawara, Hiroshi Sakai | 2022-02-15 |
| 10266957 | Chrome-plated part and manufacturing method of the same | Soichiro Sugawara, Hiroshi Sakai | 2019-04-23 |
| 10196530 | Method for increasing adhesion between a chromium surface and a lacquer | Christina Pfirrmann, Philipp Wachter, Nancy Born, Juan-Carlos Umaran | 2019-02-05 |
| 10174432 | Electroplating bath and method for producing dark chromium layers | Klaus Schulz, Philipp Wachter | 2019-01-08 |
| 10006135 | Electroplating bath and method for producing dark chromium layers | Klaus Schulz, Philipp Wachter | 2018-06-26 |
| 9790607 | 3-(carbamoyl) pyridinium-1-YL-propane-1-sulfonates useful in electroplating baths | Klaus Schulz, Philipp Wachter, Mike Briese, Heiko Brunner, Richard Richter +1 more | 2017-10-17 |
| 9752244 | Galvanic nickel electroplating bath for depositing a semi-bright nickel | Klaus Schulz, Philipp Wachter, Mike Briese, Heiko Brunner, Richard Richter +1 more | 2017-09-05 |
| 9689081 | Electroplating bath and method for producing dark chromium layers | Klaus Schulz, Philipp Wachter | 2017-06-27 |
| 9441306 | Method for cathodic corrosion protection of chromium surfaces | Christina Pfirrmann, Philipp Wachter, Stefan Kretschmer | 2016-09-13 |
| 9399824 | Pyrophosphate-containing bath for cyanide-free deposition of copper-tin alloys | Klaus Schulz, Lars Kohlmann, Heiko Brunner | 2016-07-26 |
| 8894835 | Method of inspecting a metal coating and a method for analytical control of a deposition electrolyte serving to deposit said metal coating | Michael Jonat, Mathias Wuensche | 2014-11-25 |
| 8647491 | Pyrophosphate-based bath for plating of tin alloy layers | Lars Kohlmann, Heiko Brunner, Klaus Schulz | 2014-02-11 |
| 8114263 | Polyvinylammonium compound, method of manufacturing same, acidic solution containing said compound and method of electrolytically depositing a copper deposit | Wolfgang Dahms, Udo Grieser | 2012-02-14 |