Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8606217 | Communication control system and method for performing a transmission of data | Michael Gut, Patrik Helbig | 2013-12-10 |
| 8353587 | Method and device for dispensing data from a tachograph | Jan Schlüter, Denis Smolin | 2013-01-15 |
| 6649498 | Metal film protection of the surface of a structure formed on a semiconductor substrate during etching of the substrate by a KOH etchant | — | 2003-11-18 |
| 6538328 | Metal film protection of the surface of a structure formed on a semiconductor substrate during etching of the substrate by a KOH etchant | — | 2003-03-25 |
| 6040579 | Thermoelectric sensor | Dominik P. Jaeggi, Niklaus Schneeberger | 2000-03-21 |
| 5744124 | Nitroglycerin-containing hydrophilic aqueous pumpable spray composition | Karin Klokkers-Bethke | 1998-04-28 |
| 5505963 | Slow release pharmaceutical preparation | Hans-Jurgen Mika, Bernhard Emschermann, Rainer Schmidt, Bernhard Sczepanik | 1996-04-09 |
| 5453283 | Orally administered solvent-free pharmaceutical preparation with delayed active-substance release, and a method of preparing the preparation | Hans-Jurgen Mika, Bernhard Emschermann, Rainer Schmidt, Bernhard Sczepanik | 1995-09-26 |
| 5370862 | Pharmaceutical hydrophilic spray containing nitroglycerin for treating angina | Karin Klokkers-Bethke | 1994-12-06 |
| 4481220 | Water-soluble composition for forming an aqueous isotonic nitroglycerine solution and the nitroglycerine solution formed | Ewald Giesselmann | 1984-11-06 |
| 4293565 | Transdermal medication system for isosorbide dinitrate | Gunter Cordes, Ewald Giesselmann | 1981-10-06 |