Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8128803 | Method and system for determining the concentration of an analyte/enzyme complex or of an analyte/enzyme conjugate, especially for the electrochemical detection of the analyte, and corresponding measuring device | Heike Barlag, Walter Gumbrecht | 2012-03-06 |
| 8105478 | Method for measuring the concentration or change in concentration of a redox-active substance and corresponding device | Heike Barlag, Walter Gumbrecht | 2012-01-31 |
| 7838261 | Method for preventing chemical crosstalk in enzyme-linked reactions, and associated system | Walter Gumbrecht, Rainer Hintsche, Manfred Stanzel | 2010-11-23 |
| 7572624 | DNA chip comprising a microarray made of an microelectrode system | Walter Gumbrecht, Meinrad Schienle, Roland Thewes | 2009-08-11 |
| 6306533 | Cooling system for a fuel cell battery | Rittmar Von Helmolt | 2001-10-23 |
| 5658318 | Method and apparatus for detecting a state of imminent cardiac arrhythmia in response to a nerve signal from the autonomic nerve system to the heart, and for administrating anti-arrhythmia therapy in response thereto | Brigitte Stroetmann, Siegfried Kallert | 1997-08-19 |
| 5614246 | Method for manufacturing a sensor electrode | J. Raghavendra Rao, Armin Datz | 1997-03-25 |
| 5558640 | System for infusion of medicine into the body of a patient | Manfred Pfeiler, Walter Preidel, Goesta Sjoeholm | 1996-09-24 |
| 4919770 | Method for determining the concentration of electro-chemically convertible substances | Walter Preidel | 1990-04-24 |
| 4917760 | Method for making an implantable electrode | Gerhard Richter, Erhard Weidlich, Horst Boder | 1990-04-17 |
| 4853091 | Method and apparatus for the electrochemical determination of oxygen concentration | Walter Preidel, J. Raghavendra Rao, Gerhard Richter | 1989-08-01 |
| 4779618 | Device and method for the physiological frequency control of a heart pacemaker equipped with a stimulating electrode | Raghavendra Anantha Rao, Gerhard Richter | 1988-10-25 |
| 4773433 | Implantable electrode | Gerhard Richter, Erhard Weidlich, Horst Boder | 1988-09-27 |
| 4710233 | Method and apparatus for cleaning, disinfecting and sterilizing medical instruments | Eugen Hohmann, Erhard Weidlich | 1987-12-01 |
| 4614577 | Apparatus for urea analysis | Gunter Luft, Ulrich Gebhardt | 1986-09-30 |
| 4612100 | Method for the fabrication of an implantable electrode | Martin Edeling, Helmut Freller, Peter Schack | 1986-09-16 |
| 4611604 | Bipolar electrode for medical applications | Lars Botvidsson | 1986-09-16 |
| 4609508 | Method for the manufacture of implantable electrodes of vitreous carbon | Martin Edeling, Raghavendra Anantha Rao, Erhard Weidlich | 1986-09-02 |
| 4603704 | Electrode for medical applications | Helmut Freller, Friedrich Hoerauf | 1986-08-05 |
| 4602637 | Heart pacemaker system | Hakan Elmqvist | 1986-07-29 |
| 4508430 | Electrochromic display cell I | Helmut Freller, Friedrich Horauf, Hans Lorenz | 1985-04-02 |
| 4508432 | Electrochromic display cell II | Helmut Freller | 1985-04-02 |
| 4505784 | Method for urea analysis | Gunter Luft, Ulrich Gebhardt | 1985-03-19 |
| 4388163 | Method for the indirect oxidation of urea | Gerhard Richter, Erhard Weidlich | 1983-06-14 |
| 4337501 | Electrochemical capacitor | Gerhard Richter, Erhard Weidlich | 1982-06-29 |