Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176988 | Membrane electrode for measuring the glucose concentration in fluids | — | 2001-01-23 |
| 5645061 | Process and device for the determination of local dye concentration and of scattering parameters in animal and human tissues | Klaus Frank | 1997-07-08 |
| 5284137 | Process and device for the determination of local dye concentrations and of scattering parameters in animal and human tissues | Klaus Frank | 1994-02-08 |
| 5182214 | Method for detection and determination of human serum albumin | Otto S. Wolfbeis | 1993-01-26 |
| 4900054 | Electromagnetic support arrangement | — | 1990-02-13 |
| 4808292 | Arrangement for stabilizing a gas-reference electrode | Jens Hoper | 1989-02-28 |
| 4714673 | Method for measurement of concentration of substance | Jens Hoper | 1987-12-22 |
| 4411151 | Device for calibrating gas electrodes | Jens Hoper | 1983-10-25 |
| RE31299 | Ion-selective electrode device for polarographic measurement of oxygen | Jens Hoper | 1983-07-05 |
| 4263115 | Ion-selective electrode device for polarographic measurement of oxygen | Jens Hoper | 1981-04-21 |