Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892849 | Reagent stripe for test strip | David W. Burke, Michael Marquant, Udo Zapf, Michael Fritz, Chris Wilsey | 2011-02-22 |
| 7879618 | Method and reagent for producing narrow, homogenous reagent strips | Christopher D. Wilsey | 2011-02-01 |
| 7749437 | Method and reagent for producing narrow, homogenous reagent stripes | Christopher D. Wilsey | 2010-07-06 |
| 7727467 | Reagent stripe for test strip | David W. Burke, Michael Marquant, Udo Zapf, Michael Fritz, Chris Wilsey | 2010-06-01 |
| 7629175 | Test element with a one layer reaction film | Wolfgang-Reinhold Knappe, Franz Wittmann, Carina Horn, Joachim Hoenes | 2009-12-08 |
| 6455001 | Functional layers of high precision, process for their production and test strips containing these functional layers | Wolfgang-Reinhold Knappe | 2002-09-24 |
| 5302346 | Test carrier for the determination of ions | Peter Vogel, Detlef Thym, Michael Fritz | 1994-04-12 |
| 5290515 | Method for the manufacture of a self-supporting test field material | Winfried Plesch, Hans Gotschel | 1994-03-01 |
| 5211914 | Test carrier for the determination of ions | Peter Vogel, Detlef Thym, Michael Fritz | 1993-05-18 |