Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681138 | Use of a reusable control software whose user interface and communication connection are established via an external description-based configuration at run time | Frank Grasser, Sigmar Hopf, Winfried Lurz | 2010-03-16 |
| 6294070 | Process for electrolytically producing metal-amalgam | Carl Heinz Hamann, Joerg Helling | 2001-09-25 |
| 6191319 | Process for preparing alkali metal alkoxides of higher alcohols | Carl Heinz Hamann, Jorg Helling | 2001-02-20 |
| 6150569 | Process for preparing lower and higher alkali metal alkoxides, in particular potassium tert-butoxide, by microheterogeneous catalysis | Carl Heinz Hamann, Jorg Helling | 2000-11-21 |
| 5942647 | Process for the catalytic preparation of alkali metal alkoxides | Carl Heinz Hamann | 1999-08-24 |
| 5935546 | Method for removing traces of heavy metals from concentrated alkali metal chloride solutions down into the range of 0.01 ppm | Carl Heinz Hamann, Joerg Helling, Stefan Scholz | 1999-08-10 |
| 5482696 | Method for the purification and/or electrolysis of an aqueous potassium chloride solution | Rudiger Honigschmid-Grossich, Ingo Stahl, Karl R. Wambach-Sommerhoff | 1996-01-09 |
| 4596895 | Process for the catalytic preparation of alkali alcoholates | Reinhard Auschner, Ruolf Stephan | 1986-06-24 |