Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388752 | Optical measurement system for determination of transmitted and scattered radiation | Werner Ziegler, Manfred Strohmeier | 2002-05-14 |
| 6174728 | Control or calibration standard for use with instruments for optical measurement of hemoglobin concentration in blood samples | Daniel Ben-David, Charles L. Laughinghouse, James Kenneth Tusa, Werner Ziegler, Herbert Kroneis | 2001-01-16 |
| 5128019 | Device for measuring chemical and physical parameters of a liquid or gaseous medium | Hellfried Karpf, Helmut Offenbacher, Erich Kleinhappl, Hermann Marsoner | 1992-07-07 |