Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701848 | Bioactive, ruthenium-containing coating and device | Uwe Landau, Thomas Lisowsky, Karlheinz Esser | 2017-07-11 |
| 7235681 | Method for producing organoaluminum complexes and the use thereof for producing electrolyte solutions for the electrochemical deposition of aluminum-magnesium alloys | Richard Lisowsky | 2007-06-26 |
| 6652730 | Aluminum organic electrolytes and method for electrolytic coating with aluminum or aluminum-magnesium-alloys | Herbert Lehmkuhl, Bertram Reinhold | 2003-11-25 |
| 5091063 | Organoaluminum electrolytes and process for the electrolytic deposition of aluminum | Herbert Lehmkuhl | 1992-02-25 |
| 5007991 | Organoaluminum electrolytes for the electrolytic deposition of high-purity aluminum | Herbert Lehmkuhl | 1991-04-16 |
| 4925536 | Processes for adhesion-bonding between metallic materials and galvanic aluminum layers and non-aqueous electrolytes employed therein | Herbert Lehmkuhl | 1990-05-15 |