Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550854 | Integrated interconnect arrangement | — | 2009-06-23 |
| 7250650 | Field-effect transistor structure and associated semiconductor memory cell | Matthias Hierlemann | 2007-07-31 |
| 6967133 | Method for fabricating a semiconductor structure | Jurgen Amon, Jurgen Faul, Ulrike Gruening, Frank Jakubowski, Thomas Schuster | 2005-11-22 |
| 6876026 | Memory cell, wafer, semiconductor component with memory cell having insulation collars and method for fabricating an insulating collar for a memory cell | Matthias Hierlemann | 2005-04-05 |
| 6828192 | Semiconductor memory cell and method for fabricating the memory cell | Wolfgang Gustin, Ulrike Grüning-Von Schwerin, Dietmar Temmler, Martin Schrems, Stefan Rongen | 2004-12-07 |
| 5099085 | Chlorination reactions and oxychlorination reactions in the presence of honeycomb monolithic catalyst supports | Ludwig Schmidhammer, Klaus Deller, Helmfried Krause | 1992-03-24 |
| 4839153 | Process for purification of HCl from pyrolysis of EDC | Ludwig Schmidhammer, Gerhard Dummer, Peter Hirschmann, Franz Haunberger | 1989-06-13 |
| 4822932 | Heat recovery in production of vinyl chloride by pyrolysis of dichloroethane | Gerhard Dummer, Klaus Haselwarter, Hermann Klaus, Ludwig Schmidhammer | 1989-04-18 |
| 4788357 | Vinyl chloride production | Gerhard Dummer, Klaus Haselwarter, Hermann Klaus, Ludwig Schmidhammer | 1988-11-29 |
| 4754088 | Process for oxychlorination of ethylene | Ludwig Schmidhammer, Peter Hirschmann, Herbert Patsch | 1988-06-28 |
| 4746759 | Process for thermal cracking of 1,2-dichloroethane to form vinyl chloride | Gerhard Dummer, Klaus Haselwarter, Hermann Klaus, Ludwig Schmidhammer | 1988-05-24 |
| 4584123 | Process for upgrading hydrogen chloride containing chlorine, iron-III-chloride, ethylene and/or acetylene | Ludwig Schmidhammer, Gerhard Dummer, Klaus Haselwarter | 1986-04-22 |
| 4540837 | Process for the work-up of residues of chlorination | Ludwig Schmidhammer, Gerhard Dummer, Klaus Haselwarter | 1985-09-10 |
| 4528174 | Method for preparing hydrogen chloride for the ethyleneoxichlorination process | Ludwig Schmidhammer, Gerhard Dummer, Klaus Haselwarter, Hermann Klaus, Eduard Pichl | 1985-07-09 |
| 4482770 | Removal of acetylene from products of 1,2-dichloroethane pyrolysis | Ludwig Schmidhammer | 1984-11-13 |
| 4415499 | Process for the manufacture of palladium(II) catalyst and for the manufacture of alkenyl esters of carboxylic acids employing said catalyst | Klaus Blum | 1983-11-15 |
| 4409396 | Process for the manufacture of unsaturated carboxylic acid esters | Dominik Dempf, Ludwig Schmidhammer, Gerhard Dummer, Gunter Roscher, Karl-Heinz Schmidt +1 more | 1983-10-11 |