Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111360 | Fluorescent discharge lamp with overcurrent protection | — | 2000-08-29 |
| 5986404 | Low voltage halogen lamp having a pin base and a lead-in conductor partially fused into the pin base | — | 1999-11-16 |
| 5932956 | Conductive pins for an illumination lamp | — | 1999-08-03 |
| 5393391 | Electrode arrangement for the electrochemical analysis of electrolytic components of a liquid | Hans-Peter Haar, Horst Herrmann, Dieter Knoll, Wolfgang Reiser | 1995-02-28 |
| 5283917 | Appliance for lifting or positioning a sick or handicapped person | — | 1994-02-08 |
| 5282950 | Electrochemical analysis system | Hans-Peter Haar, Wolfgang Obermeier | 1994-02-01 |
| 5035862 | Analytical system for the determination of a component of a fluid | Rainer Fullemann, Thomas J. Lutz | 1991-07-30 |