Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259747 | Clock monitoring using pointer techniques | Madhusudhan Harigovindan Thekkeettil | 2025-03-25 |
| 12226868 | Device and method for measuring tools | Michael Butzhammer, Robert Goersch, Peter Kolb, Matthias Riedi | 2025-02-18 |
| 12008679 | Measurement method, measurement systems and auxiliary measurement instruments for displaying desired positions in a live image | Oliver FAIX, Jochen Scheja, Stefan Petkov, Josef LAIS, Tim MAYER +1 more | 2024-06-11 |
| 10587965 | Adaptable hearing device charging port for a hearing device charger | Jonas Meyer, Bruno Gabathuler | 2020-03-10 |
| 10136232 | Transducer protection system, hearing device and usage of a transducer protection system | Erdal Karamuk, Andi Vonlanthen, Thomas Jenni | 2018-11-20 |
| 8665573 | Device for protecting an electrical consumer against voltage spikes in a motor vehicle | Martin Blanc, Keith Wilson | 2014-03-04 |
| 7566419 | Magazine for holding test elements | Jochen Schulat, Hansjoerg Braendle | 2009-07-28 |
| 6496587 | Hearing aid | — | 2002-12-17 |
| 5064361 | Rotating pneumatic vane motor with air bearing | Michael Kristof | 1991-11-12 |
| 5062589 | Fiber reinforced pressure bulkhead with integrated frame | Siegfried Roth, Detlef Benz, Anton Reichle, Reiner Teske, Peter Zimmermann +2 more | 1991-11-05 |
| 4992588 | Preparation of o-acylaminomethylbenzyl halides | Walter-Weilant Wiersdorff, Werner Kirschenlohr, Gerd Schwantje | 1991-02-12 |
| 4922029 | Etherification of polyoxyalkylene derivatives | Stefan Birnbach, Klaus Wulz, Jochen Houben | 1990-05-01 |
| 4826677 | Pharmaceutical material for the treatment of psoriasis | Hans-Ulrich Petereit | 1989-05-02 |
| 4814102 | Detergents containing oxyalkylated, carboxyl-containing polymers | Richard Baur, Walter Denzinger, Albrecht Eckell, Heinrich Hartmann, Hans-Juergen Raubenheimer +1 more | 1989-03-21 |
| 4769390 | Washable topical preparation for treating psoriasis | Wolfgang Roelz | 1988-09-06 |
| 4571409 | Aminopropanol derivatives of 2-hydroxy-.beta.-phenyl-propiophenones, their preparation and therapeutic agents containing these compounds | Albrecht Franke, Helmut Lietz, Walter-Wielant Wiersdorff, Hans-Guenther Hege, Claus Mueller +4 more | 1986-02-18 |
| 4508924 | Preparation of o-acylphenols and p-acylphenols | Walter-Wielant Wiersdorff, Werner Kirschenlohr, Gerd Schwantje | 1985-04-02 |